Topic: Using AND, OR and NOT in search.php doesn't work?
Example: i have 2 topics. The titles or posts are as follows:
1- "all about history"
2- "scientific survey"
It doesn't work if i search on titles or posts as follows:
"all" OR "survey"
Result of this search is: nothing found
Why is search.php not showing these 2 topics above as results?
Or how can i find all the topics containing "all" or "survey"?