Perhaps you should try some spelling variations:
nhung thoi » nhung thi, phung thi, nhung loi
nhung thai » hung thai, nhung khai, nhung thay
thoi quet » thoi quen, thoi tiet, thon que
quet lang » que lang, quan lang, biet lang
thai luan » thi luan, thai luat, phap luan
dong hoc » dong co, dong luc
boi dong » boi duong, hoi dong, bi dong
dong khi » duong khi, cong khi, dong thi
ha dong » hoat dong, van dong
hoc moi » hoc noi
khi noi » khoi noi, khi doi, khi hoi

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( nhung thoi quet lang. ha dong hoc moi ) or ( nhung thai luan van. boi dong khi noi ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( nhung thoi quet lang. ha dong hoc moi ) OR ( nhung thai luan van. boi dong khi noi )).
• Adding a wildcard symbol may retrieve word variants: (( nhung thoi quet lang. ha dong hoc moi ) or ( nhung thai luan van. boi dong khi noi ))*.