Perhaps you should try some spelling variations:
thanh trung » thanh tung
hien nhanh » hien hanh, thien thanh, tien thanh
trung cua » truong cua, trung tuan, trung cap
cua nhung » va nhung
cong tan » cong san, cong thanh, cong ty
cong tac » cong ty
hang vau » hang dau, hang cau, hang vat

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 nhanh - thanh trung cua nhung ((cong tan) OR (cong tac)) ((hang vau) or (hang va))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc hien nhanh - thanh trung cua nhung ((cong tan) OR (cong tac)) ((hang vau) OR (hang va)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc hien nhanh - thanh trung cua nhung ((cong tan) OR (cong tac)) ((hang vau) or (hang va))".
• Adding a wildcard symbol may retrieve word variants: hoc hien nhanh - thanh trung cua nhung ((cong tan) OR (cong tac)) ((hang vau) or (hang va))*.