Perhaps you should try some spelling variations:
hang doanh » hanh doanh, nhung doanh, van doanh
dong cong » duong cong, dung cong, dang cong
theo chu » theo chieu, cho chu, chao chu
chu sach » cau sach, thu sach, chieu sach
cua dong » chua dong, cua cong, cua dang
san toan » dan toan, manh toan, xuan toan
van toan » van tuan, van tan, van thanh
kinh » dinh, minh

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

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