Perhaps you should try some spelling variations:
chieu tinh » trieu tinh, lieu tinh, chau tinh
thanh tung » thanh cong
dung cong » dung trong
cong tac » cong ty
toan cau » toan cao, toan ban, toan tai
toan tap » toan ban
tung co » trung co, dung co, tung ho
co dung » co duong, cao dung, co dong

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 tinh) OR (chinh sach)) - thanh tung co dung cong tac ((toan cau) OR (toan tap))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho ((chieu tinh) or (chinh sach)) - thanh tung co dung cong tac ((toan cau) OR (toan tap))~".
• Adding a wildcard symbol may retrieve word variants: ho ((chieu tinh) or (chinh sach)) - thanh tung co dung cong tac ((toan cau) OR (toan tap))*.