Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu xanh
chieu sang » chieu xanh, hieu lang, nhieu tang
hang doanh » hanh doanh, nhung doanh, dung doanh
canh manh » lanh manh, canh tranh, cach mang
van doanh » toan doanh, van dong, van thanh
doan phan » doanh phan, toan phan, dan phan
manh cua » doanh cua, ban cua
phan cau » phan dau, phan cac, phan tu

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 sach) or (chieu sang)) - canh manh cua ((hang doanh) OR (van doanh)) doan phan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((chieu sach) OR (chieu sang)) - canh manh cua ((hang doanh) OR (van doanh)) doan phan cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho ((chieu sach) or (chieu sang)) - canh manh cua ((hang doanh) OR (van doanh)) doan phan cau".
• Adding a wildcard symbol may retrieve word variants: ho ((chieu sach) or (chieu sang)) - canh manh cua ((hang doanh) OR (van doanh)) doan phan cau*.