อยากทราบการ search ใน oracel อ่ะครับ คือว่าถ้าต้องการ search ข้อมูลหลายตัวพร้อมกันหลาย textbox จะทำยังไงคับ

<form name="frmSearch" method="get" action="<?=$_SERVER['SCRIPT_NAME'];?>">   
<table width="599" border="1">     
	<tr>       
		<th>Transaction Date :       
			<input name="transaction_date" type="text" id="transaction_date" value="<?=$transaction_date?>">      
			</th>
</form>
<form name="frmSearch1" method="get" action="<?=$_SERVER['SCRIPT_NAME'];?>">   
		<th>Item No : 
			<input name="item_number" type="text" id="item_number" value="<?=$item_number?>">
			    
		</th>
	</tr>
</form>
<form name="frmSearch" method="get" action="<?=$_SERVER['SCRIPT_NAME'];?>">
	<tr>       
		<th>Description :       
			<input name="item_description" type="text" id="item_description" value="<?=$item_description?>">      
			</th>
</form>
<form name="frmSearch1" method="get" action="<?=$_SERVER['SCRIPT_NAME'];?>">   
		<th>Transaction Type : 
			<input name="transaction_type_name" type="text" id="transaction_type_name" value="<?=$transaction_type_name?>">
			    
		</th>
	</tr>
	</form>
<form name="frmSearch" method="get" action="<?=$_SERVER['SCRIPT_NAME'];?>">
	<tr>       
		<th>Subinventory :       
			<input name="subinventory_code" type="text" id="subinventory_code" value="<?=$subinventory_code?>">      
			</th>
</form>
<form name="frmSearch1" method="get" action="<?=$_SERVER['SCRIPT_NAME'];?>">   
		<th>Locator : 
			<input name="locator_name" type="text" id="locator_name" value="<?=$locator_name?>">
			    
		</th>
	</tr> 
	</form>
<form name="frmSearch" method="get" action="<?=$_SERVER['SCRIPT_NAME'];?>">
	<tr>       
		<th>Tranfer Subinv :       
			<input name="transfer_subinventory" type="text" id="transfer_subinventory" value="<?=$transfer_subinventory?>">      
			</th>
</form>
<form name="frmSearch1" method="get" action="<?=$_SERVER['SCRIPT_NAME'];?>">   
		<th>Transfer Locator : 
			<input name="transfer_locator" type="text" id="transfer_locator" value="<?=$transfer_locator?>">
			    
		</th>
	</tr>
	</form>
<form name="frmSearch" method="get" action="<?=$_SERVER['SCRIPT_NAME'];?>">
	<tr>       
		<th>Reference :       
			<input name="transaction_reference" type="text" id="transaction_reference" value="<?=$transaction_reference?>">      
			</th>
</form>
<form name="frmSearch1" method="get" action="<?=$_SERVER['SCRIPT_NAME'];?>">   
		<th>Reason : 
			<input name="reason_name" type="text" id="reason_name" value="<?=$reason_name?>">
			    
		</th>
	</tr>
	</form>
<form name="frmSearch" method="get" action="<?=$_SERVER['SCRIPT_NAME'];?>">
	<tr>       
		<th>Creation Date :       
			<input name="creation_date" type="text" id="creation_date" value="<?=$creation_date?>">      
			</th>
</form>
<form name="frmSearch1" method="get" action="<?=$_SERVER['SCRIPT_NAME'];?>">   
		<th>Created Name : 
			<input name="created_name" type="text" id="created_name" value="<?=$created_name?>">
			    
		</th>
	</tr> 
</table>
</form>