Perhaps you should try some spelling variations:
cong thanh » dong thanh, cong trinh, truong thanh
hanh tang » hanh trang, hanh mang, hanh tung
chu bang » thu bang, chuc nang, chu quang
anh tang » anh bang, anh dang, anh nang
cua dung » cua dang, cua dong, qua dung
cong tan » cong tac, cong san, cong ty
toan cau » toan cao, toan ban, toan tap
cho chu » cho thue

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: cho chu bang - ((hanh tang) OR (anh tang)) cua dung ((cong tan) OR (cong thanh)) toan cau~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "cho chu bang - ((hanh tang) or (anh tang)) cua dung ((cong tan) OR (cong thanh)) toan cau~".
• Adding a wildcard symbol may retrieve word variants: cho chu bang - ((hanh tang) or (anh tang)) cua dung ((cong tan) OR (cong thanh)) toan cau*.