Perhaps you should try some spelling variations:
chon nhiem » chon chien, hoi nhiem, phoi nhiem
nhiem tang » nhieu tang, nhiem trong, nhiem trung
nhung cong » dung cong, thong cong, hang cong
cong danh » cuong danh, cong dan, cong thanh
danh toan » manh toan, anh toan, dan toan
trang va » hang va
tran van » luan van
toan tap » toan ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: chon nhiem tang - hanh ((trang va) or (tran van)) nhung cong danh toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: chon nhiem tang - hanh ((trang va) OR (tran van)) nhung cong danh toan tap.
• Adding a wildcard symbol may retrieve word variants: chon nhiem tang - hanh ((trang va) or (tran van)) nhung cong danh toan tap*.