Perhaps you should try some spelling variations:
doi chieu » doi chi, ho chieu, mot chieu
hanh luan » khanh luan, hang luan, hanh luat
dung cong » dung trong
theo chu » theo chieu, cho chu, chao chu
doc hieu » toc thieu, hoc thieu, hoc hien
van dung » van dong, xay dung, tin dung
cong tan » cong tac, cong san, cong thanh
tan than » tan thanh, tan tran, ban than
than cau » toan cau, phan cau, than cap

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((theo chu) or (((doi chieu) or (doc hieu)))) xanh - hanh luan van dung cong tan than cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((theo chu) OR (((doi chieu) OR (doc hieu)))) xanh - hanh luan van dung cong tan than cau.
• Adding a wildcard symbol may retrieve word variants: ((theo chu) or (((doi chieu) or (doc hieu)))) xanh - hanh luan van dung cong tan than cau*.