Perhaps you should try some spelling variations:
hanh doanh » hang doanh, chinh doanh, doanh doanh
canh doanh » chinh doanh, doanh doanh, kinh doanh
lieu tinh » trieu tinh, diep tinh, bien tinh
cua nhung » va nhung
tong luan » tang luan, dung luan, hang luan
cong tan » cong tac, cong san, cong thanh
phan cau » phan dau, phan cac, phan tu
ho lieu » so lieu, co lieu, ho kieu

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho lieu tinh - ((canh doanh) OR (hanh doanh)) cua nhung ((tong luan) or (cong tan)) phan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho lieu tinh - ((canh doanh) OR (hanh doanh)) cua nhung ((tong luan) OR (cong tan)) phan cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho lieu tinh - ((canh doanh) OR (hanh doanh)) cua nhung ((tong luan) or (cong tan)) phan cau".
• Adding a wildcard symbol may retrieve word variants: ho lieu tinh - ((canh doanh) OR (hanh doanh)) cua nhung ((tong luan) or (cong tan)) phan cau*.