Perhaps you should try some spelling variations:
thanh tung » thanh cong
cuong cong » cong cong, luong cong, duong cong
hien danh » thien danh, hien hanh, hien nhanh
cat cuong » cat luong, cao cuong, chat luong
tung cat » trung cap, dung chat, trung can
cong tac » cong ty
tac than » tac thanh, tam than, tac nhan
than cap » khan cap, thanh lap, thanh cac

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc hien danh - thanh tung cat cuong cong tac than cap~.
• Adding a wildcard symbol may retrieve word variants: hoc hien danh - thanh tung cat cuong cong tac than cap*.