Perhaps you should try some spelling variations:
thanh trung » thanh tung
chieu sang » chieu sach, chieu xanh, hieu lang
phong cong » phong chong, chong cong, phong dong
thong cong » trong cong, tong cong, thong thong
danh toan » manh toan, anh toan, dan toan
ho chieu » theo chieu, hoc thieu, doi chieu
trung ha » trung hoc, trung tam, trung cap
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 trung ha ((phong cong) or (thong cong)) danh toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu sang - thanh trung ha ((phong cong) OR (thong cong)) danh toan cao.
• Adding a wildcard symbol may retrieve word variants: ho chieu sang - thanh trung ha ((phong cong) or (thong cong)) danh toan cao*.