Perhaps you should try some spelling variations:
hanh doanh » hang doanh, chinh doanh, doanh doanh
doanh luan » doanh nhan
dong thanh » truong thanh
luan vung » luan hung, luan ung, luan chung
vung dong » cong dong
theo chu » theo chieu, cho chu, chao chu
chu sach » cau sach, thu sach, chieu sach
pho cau » pho cap, pho cam, pho can
pha cau » phan cau, phap cau, pha cac

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 luan vung dong thanh ((pho cau) or (pha cau))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chu sach - hanh doanh luan vung dong thanh ((pho cau) OR (pha cau)).
• Adding a wildcard symbol may retrieve word variants: theo chu sach - hanh doanh luan vung dong thanh ((pho cau) or (pha cau))*.