Perhaps you should try some spelling variations:
thanh tran » thanh trang, thanh toan, thanh tra
hoa chinh » hoan chinh, hoa hinh, hoc chinh
san thanh » van thanh, son thanh, dan thanh
ban thanh » ban hanh, ban hang
ho chinh » hoc chinh, cho chinh, do chinh
tran van » luan van
van dung » van dong, xay dung, tin dung

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) or (hoa chinh)) sach - thanh tran van dung trong ((san thanh) or (ban thanh)) tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((ho chinh) OR (hoa chinh)) sach - thanh tran van dung trong ((san thanh) OR (ban thanh)) tap.
• Adding a wildcard symbol may retrieve word variants: ((ho chinh) or (hoa chinh)) sach - thanh tran van dung trong ((san thanh) or (ban thanh)) tap*.