Perhaps you should try some spelling variations:
phuong cong » phuong dong, phung cong, phuong hoang
hanh doanh » hang doanh, chinh doanh, doanh doanh
phong cong » phong chong, thong cong, chong cong
tieu sach » chieu sach, dien sach, te sach
hanh hanh » hanh han, xanh hanh, nhanh thanh
ban hang » ngan hang
hang ban » hang luan, hang va, hang tai

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo tieu sach - hanh hanh doanh ((phuong cong) or (phong cong)) ban hang ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo tieu sach - hanh hanh doanh ((phuong cong) OR (phong cong)) ban hang ban.
• Adding a wildcard symbol may retrieve word variants: theo tieu sach - hanh hanh doanh ((phuong cong) or (phong cong)) ban hang ban*.