Perhaps you should try some spelling variations:
thanh trung » thanh tung
thieu manh » hieu manh, tien manh, trieu minh
nhung cong » thong cong, hang cong, nhung don
hoc thieu » toc thieu, hoc hien
trung dap » trung cap, trung dai, trung dam
dung cong » dung trong
ban thanh » ban hanh, ban hang
ban than » van thanh, ban hang, ban hanh

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc thieu manh - thanh trung dap ((nhung cong) or (dung cong)) ((ban than) OR (ban thanh)) cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu manh - thanh trung dap ((nhung cong) OR (dung cong)) ((ban than) OR (ban thanh)) cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc thieu manh - thanh trung dap ((nhung cong) or (dung cong)) ((ban than) OR (ban thanh)) cau".
• Adding a wildcard symbol may retrieve word variants: hoc thieu manh - thanh trung dap ((nhung cong) or (dung cong)) ((ban than) OR (ban thanh)) cau*.