Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
hoc thieu » toc thieu, hoc hien
hanh tran » hanh trang, thanh tran, hanh tram
van nhung » van nhuong, va nhung, van hung
thi hieu » thi chieu, thi dieu, chi hieu
thi hien » thi lien, thi huyen, thi hue
tran van » luan van
cong tan » cong tac, cong san, cong thanh
tran cao » toan cao, tran chau, trang cho

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((hoc thieu) or (((thi hieu) or (thi hien)))) xanh - hanh tran van nhung cong tan tran cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((hoc thieu) OR (((thi hieu) OR (thi hien)))) xanh - hanh tran van nhung cong tan tran cao.
• Adding a wildcard symbol may retrieve word variants: ((hoc thieu) or (((thi hieu) or (thi hien)))) xanh - hanh tran van nhung cong tan tran cao*.