Perhaps you should try some spelling variations:
chap thuong » chan thuong, phan thuong, pham thuong
thuong cong » thong cong, thuong con, thuong dong
chieu manh » hieu manh, chu manh, chieu sach
chieu xanh » chieu sach, chieu sang, chieu tinh
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 ((chieu manh) OR (chieu xanh)) - ((thanh tung) or (thanh cong)) chap thuong cong tan than cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((chieu manh) OR (chieu xanh)) - ((thanh tung) OR (thanh cong)) chap thuong cong tan than cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo ((chieu manh) OR (chieu xanh)) - ((thanh tung) or (thanh cong)) chap thuong cong tan than cau".
• Adding a wildcard symbol may retrieve word variants: theo ((chieu manh) OR (chieu xanh)) - ((thanh tung) or (thanh cong)) chap thuong cong tan than cau*.