Perhaps you should try some spelling variations:
thanh trung » thanh tung
khong cong » khong cang, khong con, khong dong
thong cong » trong cong, tong cong, thong thong
chong cong » cong cong, cuong cong, phong cong
hien hanh » dieu hanh
trung cua » truong cua, trung tuan, trung cap
ban than » ban thanh, van thanh, ban hang
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 hanh - thanh trung cua ((((khong cong) OR (thong cong))) or (chong cong)) ban than cap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc hien hanh - thanh trung cua ((((khong cong) OR (thong cong))) OR (chong cong)) ban than cap.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc hien hanh - thanh trung cua ((((khong cong) OR (thong cong))) or (chong cong)) ban than cap".
• Adding a wildcard symbol may retrieve word variants: hoc hien hanh - thanh trung cua ((((khong cong) OR (thong cong))) or (chong cong)) ban than cap*.