Perhaps you should try some spelling variations:
doanh thanh » danh thanh, doanh nhan, dinh thanh
nhung xuong » nhung huong, nhung tuong, nhung phuong
hoan chinh » hanh chinh, hoa hinh
hoa chinh » hoa hinh, hoc chinh, hoa thinh
cua nhung » va nhung
xuong dan » huong dan, xuong san, tuong dan
dan toan » van toan, dan than, manh toan
toan cao » toan ban, toan tap
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: ((hoa chinh) OR (hoan chinh)) sach - ((kinh doanh) or (doanh thanh)) cua nhung xuong dan toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((hoa chinh) OR (hoan chinh)) sach - ((kinh doanh) OR (doanh thanh)) cua nhung xuong dan toan cao.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((hoa chinh) OR (hoan chinh)) sach - ((kinh doanh) or (doanh thanh)) cua nhung xuong dan toan cao".
• Adding a wildcard symbol may retrieve word variants: ((hoa chinh) OR (hoan chinh)) sach - ((kinh doanh) or (doanh thanh)) cua nhung xuong dan toan cao*.