Perhaps you should try some spelling variations:
thanh khong » thanh hong, thinh khong, thanh chuong
chuc nganh » chuc nang, hoc nganh, cac nganh
nganh cong » nhanh chong, thanh cong
danh thanh » dinh thanh, dang thanh, nhanh thanh
khong khi » khong he
thu chuc » thu cuc, thu thuc, thuc thuc
cong ha » cong hoa, dong ha, cong tac
su danh » sau danh, su doanh, su dang

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: (( thu chuc nganh cong ha đong luc ) OR ( su danh thanh khong khi đong luc ))~.
• Adding a wildcard symbol may retrieve word variants: (( thu chuc nganh cong ha đong luc ) or ( su danh thanh khong khi đong luc ))*.