Perhaps you should try some spelling variations:
cach quyet » cao quyet
nhung tri » nhung bai, dung tri, nhung bi
que quang » hue quang, qua quang, quan quang
quen truc » kien truc, xuan truc, quen suc
quyet cua » quyen cua, thuyet cua, quyet quan
truc may » tren may, truc va
que lang » quet lang, quan lang, que van
tri que » tri tue, tri quan, tren que
thi que » thi hue, thi quy, nghi que
cua lap » chua lap, cua tap, cua lam

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (( nhung tri que quang. thoi quen truc may ) or ( phung thi que lang. cach quyet cua lap ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( nhung tri que quang. thoi quen truc may ) OR ( phung thi que lang. cach quyet cua lap )).
• Adding a wildcard symbol may retrieve word variants: (( nhung tri que quang. thoi quen truc may ) or ( phung thi que lang. cach quyet cua lap ))*.