Perhaps you should try some spelling variations:
chieu tinh » trieu tinh, lieu tinh, chau tinh
hanh doanh » hang doanh, chinh doanh, doanh doanh
vang thanh » dang thanh, tang thanh, nang thanh
doi chieu » doc hieu, doi chi, mot chieu
doanh dan » doanh ban, doanh van, doanh dao
dung cong » dung trong
van thanh » ban thanh, van tuan
dan dung » van dung, tin dung, ap dung

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: doi chieu tinh - hanh doanh dan dung cong ((vang thanh) OR (van thanh)) cha~.
• Adding a wildcard symbol may retrieve word variants: doi chieu tinh - hanh doanh dan dung cong ((vang thanh) or (van thanh)) cha*.