Perhaps you should try some spelling variations:
thanh tung » thanh cong
nhung cong » dung cong, thong cong, hang cong
mien manh » tien manh, dien anh, hien hanh
toc mien » moc mien, thoi mien, thuc mien
cong tan » cong tac, cong san, cong thanh
toan ban » van ban
tung va » trung va, tuong va, dung va

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: toc mien manh - thanh tung va nhung cong tan ((toan tap) or (toan ban))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: toc mien manh - thanh tung va nhung cong tan ((toan tap) OR (toan ban)).
• Adding a wildcard symbol may retrieve word variants: toc mien manh - thanh tung va nhung cong tan ((toan tap) or (toan ban))*.