Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
thanh tran » thanh trang, thanh toan, thanh tra
doi chieu » doc hieu, doi chi, ho chieu
tran van » luan van
van dung » van dong, xay dung, tin dung
cong tan » cong tac, cong san, cong thanh
than cao » toan cao, than cap, than sao
thai cao » tai cao, thoai cac, thuat cao

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

• Performing a fuzzy search may retrieve terms with similar spellings: doi chieu xanh - thanh tran van dung ((cong dong) or (cong tan)) ((than cao) or (thai cao))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chieu xanh - thanh tran van dung ((cong dong) OR (cong tan)) ((than cao) OR (thai cao)).
• Adding a wildcard symbol may retrieve word variants: doi chieu xanh - thanh tran van dung ((cong dong) or (cong tan)) ((than cao) or (thai cao))*.