Perhaps you should try some spelling variations:
trung cap » truong cao, trung tam
dung cong » dung trong
trung ha » trung hoc, trung tam
cong dan » cong san, cong tan, huong dan
dan than » dan chan, ban than, van than
than cap » khan cap, thanh lap, thanh cac
hoc thi » hoc thai, hoc tai, hoc chi

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

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