Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
chieu xanh » chieu sach, chieu sang, chieu tinh
thanh van » thanh san, thanh toan, thanh phan
ho chieu » theo chieu, hoc thieu, doi chieu
tran van » luan van
cong dan » cong san, cong tan, huong dan
dan hang » ban hang, van hang, dat hang
hang dau » hang va, hang tai

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 xanh - canh ((tran van) or (thanh van)) nhung cong dan hang dau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu xanh - canh ((tran van) OR (thanh van)) nhung cong dan hang dau.
• Adding a wildcard symbol may retrieve word variants: ho chieu xanh - canh ((tran van) or (thanh van)) nhung cong dan hang dau*.