Perhaps you should try some spelling variations:
chung thi » phung thi, chung chi, phuong thi
boi duong » hai duong, doi tuong, con duong
duong uoc » huong uoc, duong hoc, duong nguoc
nhung thi » nhung thoi, phung thi, nhung tri
thi quyet » thi tuyet, toi quyet, theo quyet
muong uoc » huong uoc, luong cuoc, huong cuoc
thi dua » thi dung
dua van » duy van, dua vao, duc van

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( chung thi dua van. boi duong uoc mo ) or ( nhung thi quyet van. nguoi muong uoc mo ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( chung thi dua van. boi duong uoc mo ) OR ( nhung thi quyet van. nguoi muong uoc mo )).
• Adding a wildcard symbol may retrieve word variants: (( chung thi dua van. boi duong uoc mo ) or ( nhung thi quyet van. nguoi muong uoc mo ))*.