Perhaps you should try some spelling variations:
thanh trung » thanh tung
thieu manh » hieu manh, trieu minh, chieu xanh
cua thuong » cua truong, cua phuong, ca thuong
tien manh » tien anh, tien thanh, tieng anh
cua thong » cua khong, cua tong, suat thong
cong dan » cong san, cong tan, huong dan
dan than » dan chan, ban than, van than
than cau » toan cau, phan cau, than cap

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

• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((thieu manh) OR (tien manh)) - thanh trung ((cua thong) OR (cua thuong)) cong dan than cau~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc ((thieu manh) OR (tien manh)) - thanh trung ((cua thong) or (cua thuong)) cong dan than cau~".
• Adding a wildcard symbol may retrieve word variants: hoc ((thieu manh) OR (tien manh)) - thanh trung ((cua thong) or (cua thuong)) cong dan than cau*.