Perhaps you should try some spelling variations:
thanh hoang » thanh cong, thanh hoa, thanh toan
hieu manh » chieu xanh, hieu nganh, dieu hanh
dang cong » dung cong
toc hieu » toc thieu, doc hieu, hoc thieu
hoang va » hoang van, hang va, hoang ha
cong dan » cong san, cong tan, huong dan
va dang » van dang, va nang, va lang
can cau » van cau, ca cau, cac cau
ban cau » bang cau, ban can, van cau

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

• Performing a fuzzy search may retrieve terms with similar spellings: toc hieu manh - thanh hoang va dang cong dan ((can cau) or (ban cau))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: toc hieu manh - thanh hoang va dang cong dan ((can cau) OR (ban cau)).
• Adding a wildcard symbol may retrieve word variants: toc hieu manh - thanh hoang va dang cong dan ((can cau) or (ban cau))*.