Perhaps you should try some spelling variations:
thanh nhan » thanh phan, thanh san, thanh toan
nhung cong » dung cong, thong cong, nhung don
hang cong » dang cong, hang nong, bang cong
ho chinh » hoc chinh, cho chinh, hoa chinh
dan toan » van toan, dan than, manh toan
ban than » ban thanh, van thanh, ban hang
nhan va » nhan tai, nhan dan, nhan tao

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho chinh sach - thanh nhan va ((nhung cong) or (hang cong)) ((dan toan) or (ban than)) ma~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chinh sach - thanh nhan va ((nhung cong) OR (hang cong)) ((dan toan) OR (ban than)) ma.
• Adding a wildcard symbol may retrieve word variants: ho chinh sach - thanh nhan va ((nhung cong) or (hang cong)) ((dan toan) or (ban than)) ma*.