Perhaps you should try some spelling variations:
truong cua » truong ca, truong quan, truong cao
chong cong » cong cong, thong cong, cuong cong
trung cap » truong cao, trung tam
theo chu » theo chieu, cho chu, chao chu
chu tinh » chau tinh, chua tinh, cuu tinh
cong dan » cong san, cong tan, huong dan
dan than » dan chan, ban than, van than
than cau » toan cau, phan cau, than cap

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: theo chu tinh - thanh ((trung cap) or (truong cua)) chong cong dan than cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chu tinh - thanh ((trung cap) OR (truong cua)) chong cong dan than cau.
• Adding a wildcard symbol may retrieve word variants: theo chu tinh - thanh ((trung cap) or (truong cua)) chong cong dan than cau*.