Perhaps you should try some spelling variations:
nguoi nhung » nguoi nung, nguoi thuong, nguoi dung
quyen vang » quyen van, quyet van, huyen van
nguoi vong » nguoi cong, nguoi muong, nguoi thong
nhung mai » nhung bai, nhung mau, nhung mui
nhung hoc » chung hoc, nhung goc, khung hoc
nhung si » nhung bi, nhung gi, nhung su
si quyen » khi quyen, gia quyen, dai quyen
vong co » dong co, cong co, nong co
mai qua » mai quan, mai quang, hai quan
qua van » quan van, qua ban, qua san
co mon » co don, co lon, co mo
hoc mo » hoc moi, hoc mot, hoc mon

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( nhung si quyen vang. nguoi vong co mon ) or ( nhung mai qua van. nguoi nhung hoc mo ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( nhung si quyen vang. nguoi vong co mon ) OR ( nhung mai qua van. nguoi nhung hoc mo )).
• Adding a wildcard symbol may retrieve word variants: (( nhung si quyen vang. nguoi vong co mon ) or ( nhung mai qua van. nguoi nhung hoc mo ))*.