Perhaps you should try some spelling variations:
thieu xanh » chieu xanh, thien anh, thien danh
thanh hung » thanh huong, thanh tung, thanh trung
hieu manh » chieu xanh, hieu nganh, dieu hanh
tuan hang » tuan hoang, tuan dang, tuan hung
tuan bang » tuan dang, tuan hoang, thuat bang
ban thanh » ban hanh, ban hang
thanh lap » thanh san, phan lap, thanh hai
cong ban » cong bang, cong san, cong tan

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 xanh) OR (hieu manh)) - thanh hung ((tuan hang) or (tuan bang)) cong ban thanh lap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((thieu xanh) OR (hieu manh)) - thanh hung ((tuan hang) OR (tuan bang)) cong ban thanh lap.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc ((thieu xanh) OR (hieu manh)) - thanh hung ((tuan hang) or (tuan bang)) cong ban thanh lap".
• Adding a wildcard symbol may retrieve word variants: hoc ((thieu xanh) OR (hieu manh)) - thanh hung ((tuan hang) or (tuan bang)) cong ban thanh lap*.