Perhaps you should try some spelling variations:
thanh dung » thanh duong, thanh tung, thanh hung
hieu manh » chieu xanh, hieu nganh, dieu hanh
hoc hieu » hoc thieu, hoc hien, doc hieu
dung nha » dung nhan, dung ha, dung khoa
nha dong » nhan dong, ha dong, nha dung
cong ban » cong bang, cong tan, cong dan
cong san » cong tac
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 hieu manh - thanh dung nha dong ((cong ban) OR (cong san)) than cap~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc hieu manh - thanh dung nha dong ((cong ban) OR (cong san)) than cap".
• Adding a wildcard symbol may retrieve word variants: hoc hieu manh - thanh dung nha dong ((cong ban) OR (cong san)) than cap*.