Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
cong manh » duong manh, cong thanh, hoang manh
cong danh » cuong danh, cong dan, cong thanh
hanh ban » thanh ban, hang ban, hanh san
cua dung » cua dang, cua dong, qua dung
toan cao » toan ban, toan tap
ban cua » ban quan

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 xanh) or (dieu hanh)) - hanh ban cua dung ((cong manh) OR (cong danh)) toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((chieu xanh) OR (dieu hanh)) - hanh ban cua dung ((cong manh) OR (cong danh)) toan cao.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo ((chieu xanh) or (dieu hanh)) - hanh ban cua dung ((cong manh) OR (cong danh)) toan cao".
• Adding a wildcard symbol may retrieve word variants: theo ((chieu xanh) or (dieu hanh)) - hanh ban cua dung ((cong manh) OR (cong danh)) toan cao*.