Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
thanh tran » thanh trang, thanh toan, thanh tra
tuan nhung » quan nhung, thuat nhung, tranh nhung
tuan hung » tran hung, luan hung, tuan dung
ho chieu » theo chieu, hoc thieu, doi chieu
cong ban » cong bang, cong tan, cong dan
cong san » cong tac
than cau » toan cau, phan cau, than cap

You may be able to get more results by adjusting your search query.

• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu sach - thanh tran ((tuan nhung) OR (tuan hung)) ((cong ban) OR (cong san)) than cau~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chieu sach - thanh tran ((tuan nhung) or (tuan hung)) ((cong ban) OR (cong san)) than cau~".
• Adding a wildcard symbol may retrieve word variants: ho chieu sach - thanh tran ((tuan nhung) or (tuan hung)) ((cong ban) OR (cong san)) than cau*.