Perhaps you should try some spelling variations:
thanh thong » thanh thuong, thanh hong, thanh thang
trieu dinh » trieu tinh, trieu minh, trien dich
chieu sang » chieu sach, chieu xanh, hieu lang
quan nhung » qua nhung, cua nhung, luan chung
nhung cong » dung cong, thong cong, hang cong
cong tan » cong tac, cong san, cong thanh
tan van » tran van, tang van, luan van

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho ((trieu dinh) or (chieu sang)) - thanh thong quan nhung cong tan van ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((trieu dinh) OR (chieu sang)) - thanh thong quan nhung cong tan van ban.
• Adding a wildcard symbol may retrieve word variants: ho ((trieu dinh) or (chieu sang)) - thanh thong quan nhung cong tan van ban*.