Perhaps you should try some spelling variations:
hanh doanh » hang doanh, chinh doanh, doanh doanh
cong manh » cong danh, duong manh, cong thanh
manh toan » thanh toan, anh tuan, tinh toan
theo chu » theo chieu, cho chu, chao chu
chu sach » cau sach, thu sach, chieu sach
cua dang » cua ban
toan cau » toan cao, toan ban, toan tap

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 - hanh doanh ((cua dang) or (cua cong)) cong manh toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chu sach - hanh doanh ((cua dang) OR (cua cong)) cong manh toan cau.
• Adding a wildcard symbol may retrieve word variants: theo chu sach - hanh doanh ((cua dang) or (cua cong)) cong manh toan cau*.