Perhaps you should try some spelling variations:
chieu sach » chinh sach, chieu sang, chieu xanh
nhieu tang » chieu sang, hieu lang, nhiet nang
hanh trang » thanh trung, canh tranh, hanh trinh
trang tuan » tran tuan, trung tuan, trong tuan
tuan hung » tran hung, luan hung, tuan dung
hung cong » nhung cong, hung cuong, phung cong
cong tac » cong ty
tac trai » tam trai, khac trai, rac thai
trai cau » tra cau, trai chan, toan cau

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 (nhieu tang))) or (chiet tach)) - hanh trang tuan hung cong tac trai cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((((chieu sach) OR (nhieu tang))) OR (chiet tach)) - hanh trang tuan hung cong tac trai cau.
• Adding a wildcard symbol may retrieve word variants: ho ((((chieu sach) or (nhieu tang))) or (chiet tach)) - hanh trang tuan hung cong tac trai cau*.