Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
thanh chau » thanh cha, thanh cham, thanh chu
trung hoc » trung quoc
van thanh » ban thanh, van tuan
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, cong san, song van

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 thanh chau~.
• 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 thanh chau.
• Adding a wildcard symbol may retrieve word variants: theo chu xanh - thanh ((trung ha) or (trung hoc)) nhung cong van thanh chau*.