Perhaps you should try some spelling variations:
nguoi tuong » nguoi thuong, nguoi muong, nguoi thong
nhung tri » nhung bai, dung tri, nhung bi
quet lang » que lang, quan lang, biet lang
tri quyet » toi quyet, bi quyet, thi tuyet
tuong hoc » truong hoc, tuong ho, duong hoc
thi quet » thi tuyet, thi hue, thi quan
noi dung » hoc dung
dung hoc » dong hoc, dung thuoc, trung hoc
hoc moi » hoc noi
hoc mo » hoc mot, hoc mon, hoc ma
phung » phuong, chung, phong

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

• If you are trying to use Boolean operators, they must be ALL CAPS: (( phung thi quet lang. noi dung hoc moi ) OR ( nhung tri quyet van. nguoi tuong hoc mo ))~.
• Adding a wildcard symbol may retrieve word variants: (( phung thi quet lang. noi dung hoc moi ) or ( nhung tri quyet van. nguoi tuong hoc mo ))*.