Perhaps you should try some spelling variations:
toi quyet » toan quyet, bi quyet, thi tuyet
quen vang » que van, que lang, quen hanh
quyet thu » quyet thuc, quyet tam, quyet tan
nhung bi » nhung gi
quan van » luan van, quan va, quan luan
bai quen » bai luyen, dai quyen, hai quan
bi quan » bi quang, bo quan, ba quan
nho lap » nho lam, nho lai, nhom lam
thu lao » thu bao, thu thao

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( nhung bi quan van. thoi quen nho lap ) or ( nhung bai quen vang. toi quyet thu lao ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( nhung bi quan van. thoi quen nho lap ) OR ( nhung bai quen vang. toi quyet thu lao )).
• Adding a wildcard symbol may retrieve word variants: (( nhung bi quan van. thoi quen nho lap ) or ( nhung bai quen vang. toi quyet thu lao ))*.