Perhaps you should try some spelling variations:
thanh tinh » thanh binh, nhanh tinh, than kinh
hieu manh » chieu xanh, hieu nganh, dieu hanh
bang cong » dang cong, bang song, hang cong
hoc hieu » hoc thieu, hoc hien, doc hieu
tinh cua » trinh cua, sinh cua, tinh chat
cua bang » chua bang, cua ban, cua dang
cong san » cong tac
van hau » van ha, van hai, van dau
can cau » van cau, ban cau, cac cau
ca cau » cua cau, cac cau, ca cac

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc hieu manh - thanh tinh cua bang cong san ((van hau) or (((ca cau) OR (can cau))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc hieu manh - thanh tinh cua bang cong san ((van hau) OR (((ca cau) OR (can cau))))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc hieu manh - thanh tinh cua bang cong san ((van hau) or (((ca cau) OR (can cau))))*".