Perhaps you should try some spelling variations:
thanh thanh » nhanh thanh, thanh toan, thanh phan
hieu manh » chieu xanh, hieu nganh, dieu hanh
huong cua » dung cua
bang cong » dang cong, bang song, hang cong
thanh cao » thanh ca, thanh cac, thanh thao
doc hieu » toc thieu, hoc thieu, hoc hien
cua bang » chua bang, cua ban, cua dang
cong san » cong tac

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

• Performing a fuzzy search may retrieve terms with similar spellings: doc hieu manh - anh huong cua bang cong san ((thanh cao) or (thanh thanh))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doc hieu manh - anh huong cua bang cong san ((thanh cao) OR (thanh thanh)).
• Adding a wildcard symbol may retrieve word variants: doc hieu manh - anh huong cua bang cong san ((thanh cao) or (thanh thanh))*.