Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
manh luong » manh cuong, manh long, manh tuong
cong thanh » dong thanh, cong trinh, truong thanh
ho chieu » theo chieu, hoc thieu, doi chieu
luong va » dung va
cong tac » cong ty
cong tan » cong san, cong ty, cong ha

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 xanh - manh luong va nhung ((cong tac) or (((cong tan) OR (cong thanh)))) van ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu xanh - manh luong va nhung ((cong tac) OR (((cong tan) OR (cong thanh)))) van ban.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chieu xanh - manh luong va nhung ((cong tac) or (((cong tan) OR (cong thanh)))) van ban".
• Adding a wildcard symbol may retrieve word variants: ho chieu xanh - manh luong va nhung ((cong tac) or (((cong tan) OR (cong thanh)))) van ban*.