Perhaps you should try some spelling variations:
canh doanh » hanh doanh, chinh doanh, doanh doanh
doanh cua » doanh luan
cong cong » cong dong, trong cong, dung cong
van thanh » ban thanh, van tuan
thanh cao » thanh ca, thanh cac, thanh thao
theo toc » thac toc, theo bo, theo doi
theo don » theo dong, theo doi, theo duong
cong van » cong vang, cong san, song van
ho toc » hoa toc, co toc, so toc

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((((theo toc) OR (ho toc))) or (theo don)) sach - canh doanh cua cong cong van thanh cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((theo toc) OR (ho toc))) OR (theo don)) sach - canh doanh cua cong cong van thanh cao.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((theo toc) OR (ho toc))) or (theo don)) sach - canh doanh cua cong cong van thanh cao".
• Adding a wildcard symbol may retrieve word variants: ((((theo toc) OR (ho toc))) or (theo don)) sach - canh doanh cua cong cong van thanh cao*.