Perhaps you should try some spelling variations:
thanh thong » thanh thuong, thanh hong, thanh thang
quan nhung » qua nhung, cua nhung, luan chung
nhung cong » dung cong, thong cong, hang cong
chi tach » chiet tach, chi thanh, che tac
cong dan » cong san, cong tan, huong dan
dan than » dan chan, ban than, van than
than cau » toan cau, phan cau, than cap

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

• Performing a fuzzy search may retrieve terms with similar spellings: doi ((chi tach) or (chiu trach)) - thanh thong quan nhung cong dan than cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi ((chi tach) OR (chiu trach)) - thanh thong quan nhung cong dan than cau.
• Adding a wildcard symbol may retrieve word variants: doi ((chi tach) or (chiu trach)) - thanh thong quan nhung cong dan than cau*.