Perhaps you should try some spelling variations:
chieu sang » chieu sach, chieu xanh, hieu lang
thanh dung » thanh duong, thanh tung, thanh hung
nhung cong » dung cong, thong cong, hang cong
manh toan » thanh toan, anh tuan, tinh toan
ho chieu » theo chieu, hoc thieu, doi chieu
toan cao » toan ban, 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 sang - thanh dung va ((nhung cong) or (thong thong)) manh toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu sang - thanh dung va ((nhung cong) OR (thong thong)) manh toan cao.
• Adding a wildcard symbol may retrieve word variants: ho chieu sang - thanh dung va ((nhung cong) or (thong thong)) manh toan cao*.