Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
chieu xanh » chieu sach, chieu sang, chieu tinh
hoang van » hang va
cong manh » cong danh, duong manh, cong thanh
ho chieu » theo chieu, hoc thieu, doi chieu
tang van » dang van, trong van, tang luan
toan ban » van ban
toan cao » toan tap

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 - hanh ((tang van) or (hoang van)) nhung cong manh ((toan ban) or (toan cao))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu xanh - hanh ((tang van) OR (hoang van)) nhung cong manh ((toan ban) OR (toan cao)).
• Adding a wildcard symbol may retrieve word variants: ho chieu xanh - hanh ((tang van) or (hoang van)) nhung cong manh ((toan ban) or (toan cao))*.