Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
nhieu tang » chieu sang, nhiet nang
nhung cong » dung cong, thong cong, hang cong
hieu lang » chieu sang, hieu quang, hieu van
tranh cua » doanh cua, manh cua
cua nhung » va nhung
cong doan » cong dan, cong hoan, dong doanh
doan phan » doanh phan, toan phan, dan phan
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 (((hieu lang) or (nhieu tang)))) - canh tranh cua nhung cong doan phan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((chieu sach) OR (((hieu lang) OR (nhieu tang)))) - canh tranh cua nhung cong doan phan cau.
• Adding a wildcard symbol may retrieve word variants: ho ((chieu sach) or (((hieu lang) or (nhieu tang)))) - canh tranh cua nhung cong doan phan cau*.