Perhaps you should try some spelling variations:
nhung tri » nhung bai, dung tri, nhung bi
doi tuong » moi truong, doi song
tuong hoc » truong hoc, tuong ho, duong hoc
nhung thi » nhung thoi, phung thi, nhung chi
quen vang » que van, que lang, quen hanh
dong cong » duong cong, dung cong, dang cong
tri quan » trinh quan, hai quan, mai quan
quan van » luan van, quan va, quan luan
thi quen » thoi quen, thi quan, thi huyen
boi dong » boi duong, hoi dong, bi dong
hoc mot » hoc moi

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 mot ) or ( nhung thi quen vang. boi dong cong dong ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( nhung tri quan van. doi tuong hoc mot ) OR ( nhung thi quen vang. boi dong cong dong )).
• Adding a wildcard symbol may retrieve word variants: (( nhung tri quan van. doi tuong hoc mot ) or ( nhung thi quen vang. boi dong cong dong ))*.