Perhaps you should try some spelling variations:
trung cap » truong cao
tong cong » trong cong, cong cong, dung cong
theo chu » theo chieu, cho chu, chao chu
chu xanh » chu manh, chieu xanh, chua xang
cong dan » cong san, cong tan, huong dan
dan than » dan chan, ban than, van than
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: theo chu xanh - thanh ((trung cap) or (trung tam)) tong cong dan than cap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chu xanh - thanh ((trung cap) OR (trung tam)) tong cong dan than cap.
• Adding a wildcard symbol may retrieve word variants: theo chu xanh - thanh ((trung cap) or (trung tam)) tong cong dan than cap*.