Perhaps you should try some spelling variations:
hanh tran » hanh trang, thanh tran, hanh tram
hung cong » nhung cong, hung cuong, phung cong
ho chieu » theo chieu, hoc thieu, doi chieu
thi hieu » thi chieu, thi hien, thi dieu
tran van » luan van
van hung » van dung, manh hung, van duong
cong san » cong tac
ran cau » van cau, ban cau, can cau
ban can » ban dan, ban hang, ban hanh

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((ho chieu) or (thi hieu)) xanh - hanh tran van hung cong san ((ran cau) or (ban can))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((ho chieu) OR (thi hieu)) xanh - hanh tran van hung cong san ((ran cau) OR (ban can)).
• Adding a wildcard symbol may retrieve word variants: ((ho chieu) or (thi hieu)) xanh - hanh tran van hung cong san ((ran cau) or (ban can))*.