Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu tinh, hieu manh
chieu sang » chieu sach, hieu lang, nhieu tang
cong doanh » cong doan, dong doanh, rong doanh
hanh dong » anh dong, ha dong
dong quan » duong quan, dong quang, dung quan
quan hang » quan hoang, quan lang, quan hanh
cong danh » cuong danh, cong dan, cong thanh
nhan cau » nhanh cau, phan cau, nhan sau

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) or (chieu sang)) - hanh dong quan hang ((cong doanh) OR (cong danh)) nhan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((chieu xanh) OR (chieu sang)) - hanh dong quan hang ((cong doanh) OR (cong danh)) nhan cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho ((chieu xanh) or (chieu sang)) - hanh dong quan hang ((cong doanh) OR (cong danh)) nhan cau".
• Adding a wildcard symbol may retrieve word variants: ho ((chieu xanh) or (chieu sang)) - hanh dong quan hang ((cong doanh) OR (cong danh)) nhan cau*.