Perhaps you should try some spelling variations:
thanh trung » thanh tung
nhung cong » thong cong, hang cong, nhung don
hien manh » hien hanh, tien manh, hieu manh
trung dap » trung cap, trung dai, trung dam
dung cong » dung trong
ban hangh » ban hanh, ban thanh, van hanh
ban hang » ngan hang

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 manh - thanh trung dap ((nhung cong) or (dung cong)) ((ban hang) or (ban hangh)) cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc hien manh - thanh trung dap ((nhung cong) OR (dung cong)) ((ban hang) OR (ban hangh)) cau.
• Adding a wildcard symbol may retrieve word variants: hoc hien manh - thanh trung dap ((nhung cong) or (dung cong)) ((ban hang) or (ban hangh)) cau*.