>select * from q:\qa\qdms2000\qdms!document where l_cSearchtext $ title into cursor temp

I know it might seem obvious/trivial but...

WHERE alltrim(upper(l_cSeachtext))$allt(upper(l_cSearchtext))
would cover mixed cases of text. (also, the use of the IN clause might be more effective, but i've never used it - only read about it here on UT)

also for the users' sake:
ORDER by title