Perhaps you should try some spelling variations:
thanh trung » thanh tung
nhiet tang » nhiet nang, nhieu tang, nhiet dong
hoc nhiet » hoc thiet, hoc nghien, hoc hien
trung vap » trung cap, trung va, trung van
vap nhung » va nhung, ve nhung, voi nhung
cong danh » cuong danh, cong dan, cong thanh
cong anh » dong anh, hong anh, cong thanh
tuan ban » tuan bang, toan ban, luan ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc nhiet tang - thanh trung vap nhung ((cong anh) or (cong danh)) tuan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc nhiet tang - thanh trung vap nhung ((cong anh) OR (cong danh)) tuan ban*.