Perhaps you should try some spelling variations:
thanh trung » thanh tung
chieu sang » chieu sach, chieu xanh, hieu lang
cua truong » cua trung, xuan truong, cac truong
nho chieu » ho chieu, nho hieu, theo chieu
co trong » ro trong, cong trong, cay trong
cong van » cong vang, cong san, song van
van toan » van tuan, van tan, van thanh
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: nho chieu sang - thanh trung ((co trong) or (cua truong)) cong van toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: nho chieu sang - thanh trung ((co trong) OR (cua truong)) cong van toan cao.
• Adding a wildcard symbol may retrieve word variants: nho chieu sang - thanh trung ((co trong) or (cua truong)) cong van toan cao*.