How to optimize search for questions and tags using search operators
I am searching for a topic regarding AC800M system alarms in 800xA. If I put that in the field "search for questions and tags" I get more than 500 results. But looking at the results most are of a whole other topic. I tried to use the search string "AC800M AND system AND alarms AND 800xA" but no luck with that. What kind of "Search operators" will work in the search field so I can narrow the number of topics shown in a search?