Perhaps you should try some spelling variations:
thuong cong » thong cong, thuong con, thuong dong
theo chieu » theo tieu, theo chu, thi chieu
canh doanh » hanh doanh, chinh doanh, doanh doanh
ho chieu » hoc thieu, doi chieu, mot chieu
doanh va » doan va, doanh tai, doanh cua
dan chan » dan gian, dan ca
van chat » cao chat

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

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