Perhaps you should try some spelling variations:
thanh trung » thanh tung
chieu xanh » chieu sach, chieu sang, chieu tinh
cho truong » cac truong, thi truong, bo truong
cong doan » cong dan, cong hoan, dong doanh
doan phan » doanh phan, toan phan, dan phan
ho chieu » theo chieu, hoc thieu, doi chieu

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

• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu xanh - thanh trung ((suat thong) OR (cho truong)) cong doan phan tu~.
• Adding a wildcard symbol may retrieve word variants: ho chieu xanh - thanh trung ((suat thong) or (cho truong)) cong doan phan tu*.