<?php
$search = "tes hello hey wha";
$search_exploded = explode(" ", $search);
$construct = "SELECT * FROM Leads WHERE keywords LIKE ";
$construct .= "'%".implode("%' AND '%", $search_exploded)."%'";
print $construct;
PD9waHAKJHNlYXJjaCA9ICJ0ZXMgaGVsbG8gaGV5IHdoYSI7CiRzZWFyY2hfZXhwbG9kZWQgPSBleHBsb2RlKCIgIiwgJHNlYXJjaCk7CgokY29uc3RydWN0ID0gIlNFTEVDVCAqIEZST00gTGVhZHMgV0hFUkUga2V5d29yZHMgTElLRSAiOwokY29uc3RydWN0IC49ICInJSIuaW1wbG9kZSgiJScgQU5EICclIiwgJHNlYXJjaF9leHBsb2RlZCkuIiUnIjsKCnByaW50ICRjb25zdHJ1Y3Q7Cgo=