Perhaps you should try some spelling variations:
nhieu tang » chieu sang, hieu lang, nhiet nang
manh trung » manh tung, thanh trung, manh hung
ho nhieu » hop nhieu, ho chieu, he nhieu
tam dang » nam dang, tam dan, tran dang
cong tan » cong san, cong thanh, cong ty
cong tac » cong ty
toan cau » toan ban, toan tap, toan tai
toan cao » toan ban, toan tap

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 nhieu tang - manh trung tam dang ((cong tan) OR (cong tac)) ((toan cau) OR (toan cao))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho nhieu tang - manh trung tam dang ((cong tan) OR (cong tac)) ((toan cau) or (toan cao))~".
• Adding a wildcard symbol may retrieve word variants: ho nhieu tang - manh trung tam dang ((cong tan) OR (cong tac)) ((toan cau) or (toan cao))*.