Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu tinh, hieu manh
chieu sang » chieu sach, hieu lang, nhieu tang
nhung cong » dung cong, thong cong, hang cong
van nhung » van nhuong, va nhung, van hung
cong manh » cong danh, duong manh, cong thanh
dung lam » dung luan, dung tai, dung dat
toan tap » toan ban
lam van » lam san, nam van, dam 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 ((chieu xanh) or (chieu sang)) - dung lam van nhung cong manh ((van ban) or (toan tap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((chieu xanh) OR (chieu sang)) - dung lam van nhung cong manh ((van ban) OR (toan tap)).
• Adding a wildcard symbol may retrieve word variants: ho ((chieu xanh) or (chieu sang)) - dung lam van nhung cong manh ((van ban) or (toan tap))*.