Perhaps you should try some spelling variations:
thanh tung » thanh cong
nhung cong » dung cong, thong cong, hang cong
theo phap » thi phap
nam nhung » cam nhung, tham nhung, va nhung
theo kha » thao khoa, theo chu, thep nha
tung nam » trung nam, sung nam, dung nam
cong dan » cong san, cong tan, huong dan
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: ((theo kha) OR (theo phap)) nang - thanh tung nam nhung cong dan ((toan cau) OR (toan cao))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((theo kha) OR (theo phap)) nang - thanh tung nam nhung cong dan ((toan cau) or (toan cao))~".
• Adding a wildcard symbol may retrieve word variants: ((theo kha) OR (theo phap)) nang - thanh tung nam nhung cong dan ((toan cau) or (toan cao))*.