Perhaps you should try some spelling variations:
quen thuat » quen thu
toan quyet » hoang quyet, thanh quyet, van quyet
quen vang » quan van, que lang, quen hanh
thuat lap » thuat lanh, thuat xay, thuat bai
quyet tan » quyet toan, quyet van, quyet tam
bai quen » bai luyen, dai quyen, hai quan
que van » qua van, quy van, quyet van
tan lap » toan lap, dan lap, tai lap

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

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