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
thanh chau » thanh cha, thanh cham, thanh chu
ca thuong » cao thuong, cua thuong, va thuong
ho chieu » theo chieu, hoc thieu, doi chieu
cong dan » cong san, cong tan, huong dan
than cap » khan cap, thanh lap, thanh cac

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 ((ca thuong) or (cua truong)) cong dan ((thanh chau) or (than cap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu sang - thanh trung ((ca thuong) OR (cua truong)) cong dan ((thanh chau) OR (than cap)).
• Adding a wildcard symbol may retrieve word variants: ho chieu sang - thanh trung ((ca thuong) or (cua truong)) cong dan ((thanh chau) or (than cap))*.