Perhaps you should try some spelling variations:
duong nguoi » dung nguoi, duong nguoc, nguong nguoi
quen vang » quan van, que van, que lang
doi tuong » moi truong, doi song
tuong hoc » truong hoc, tuong ho, duong hoc
nhung loi » nhung bai, nhung gi, nhung bo
boi duong » hai duong, con duong, noi dung
nhung bi » nhung bai, nhung gi
bi quen » bi quyet, bi quang, si quyen
hoc mot » hoc moi
loi quy » loi que, doi quy, noi quy
quy van » duy van, qua van, quyet van

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 quen vang. doi tuong hoc mot ) or ( nhung loi quy van. boi duong nguoi moi ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( nhung bi quen vang. doi tuong hoc mot ) OR ( nhung loi quy van. boi duong nguoi moi )).
• Adding a wildcard symbol may retrieve word variants: (( nhung bi quen vang. doi tuong hoc mot ) or ( nhung loi quy van. boi duong nguoi moi ))*.