Perhaps you should try some spelling variations:
nhung thoi » nhung thi, phung thi, nhung loi
nhung tri » nhung bai, dung tri, nhung bi
doi tuong » moi truong, doi song
tuong hoc » truong hoc, tuong ho, duong hoc
quen vang » que van, que lang, quen hanh
tri quan » trinh quan, hai quan, mai quan
quan van » luan van, quan va, quan luan
boi dong » boi duong, hoi dong, bi dong
hoc mo » hoc moi, hoc mot, hoc mon
co don » co dong, co dan, co dot

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( nhung tri quan van. doi tuong hoc mo ) or ( nhung thoi quen vang. boi dong co don ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( nhung tri quan van. doi tuong hoc mo ) OR ( nhung thoi quen vang. boi dong co don )).
• Adding a wildcard symbol may retrieve word variants: (( nhung tri quan van. doi tuong hoc mo ) or ( nhung thoi quen vang. boi dong co don ))*.