Perhaps you should try some spelling variations:
trung hoc » trung quoc
thanh cha » thanh ha, thanh nha, thanh phan
theo chu » theo chieu, cho chu, chao chu
chu xanh » chu manh, chieu xanh, chua xang
trung ha » trung tam, trung cap
cong van » cong vang, song van, cong tan
cong san » cong tac

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 ha) or (trung hoc)) nhung ((cong van) or (cong san)) thanh cha~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chu xanh - thanh ((trung ha) OR (trung hoc)) nhung ((cong van) OR (cong san)) thanh cha.
• Adding a wildcard symbol may retrieve word variants: theo chu xanh - thanh ((trung ha) or (trung hoc)) nhung ((cong van) or (cong san)) thanh cha*.