Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
manh trung » manh tung, thanh trung, manh hung
doi chieu » doc hieu, doi chi, ho chieu
trung ha » trung hoc, trung tam, trung cap
ha nhung » hoa nhung, hay nhung, pha nhung
cong tan » cong tac, cong san, cong thanh
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: doi chieu xanh - manh trung ha nhung ((huong dan) or (cong tan)) ((than cau) or (phan tu))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chieu xanh - manh trung ha nhung ((huong dan) OR (cong tan)) ((than cau) OR (phan tu)).
• Adding a wildcard symbol may retrieve word variants: doi chieu xanh - manh trung ha nhung ((huong dan) or (cong tan)) ((than cau) or (phan tu))*.