You can't be serious - or maybe you are and just don't know squat about webmastering this forum?
Here, for simple comparison, showing how inadequate the forum search is even after 'RTFM' as you so sarcastically (and incorrectly) put it.
Using the techniques available through the 'Advanced Search' as you called it, searching for p3* produces more misses than hits, with most results showing p3 as part of a string such as printer models and file names. Not useful - next.
Searching for "sinar p3" produces 26 threads including this one. Most are not returned.
Searching for +sinar +p3 ignores the +p3 all together producing useless results.
Searching for +sinar +p3* produces 2 threads.
Searching through the google tool for sinar p3 produces 89 results, by far the winner.
I hope your boss doesn't fall for the BS you guys tell them when you say things like 'it's not possible' 'it doesn't work that way'. You clearly (to those of us that REALLY DO KNOW what we are talking about) don't have clue one.
Here's the bottom line - the search here (and on most forums) is not setup correctly to provide meaningful searches. In some cases it is not possible given server limitations or software limitations. It IS very easy to add google search. To the bosses here, PLEASE get some other opinions and don't simply rely on this 'expert'.
I'm sorry in advance if anyone thinks this is rude. It just pisses me off when an admin acts in such a way to the users, especially when they are clearly in the wrong. Telling that guy to RTFM was simply uncalled for.