Perhaps you should try some spelling variations:
chieu tinh » trieu tinh, chau tinh, kieu tinh
canh doanh » hanh doanh, chinh doanh, doanh doanh
doanh luat » doanh luan, doanh xuat, doanh cua
luat trong » suat trong, thuat trong, luat thuong
lieu tinh » trieu tinh, diep tinh, bien tinh
cong than » cong thanh, cong thang, cong tan
phan dau » phan tu, hang dau

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

• Performing a fuzzy search may retrieve terms with similar spellings: doi ((chieu tinh) OR (lieu tinh)) - canh doanh luat trong cong than ((pham van) or (phan dau))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi ((chieu tinh) OR (lieu tinh)) - canh doanh luat trong cong than ((pham van) OR (phan dau)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "doi ((chieu tinh) OR (lieu tinh)) - canh doanh luat trong cong than ((pham van) or (phan dau))".
• Adding a wildcard symbol may retrieve word variants: doi ((chieu tinh) OR (lieu tinh)) - canh doanh luat trong cong than ((pham van) or (phan dau))*.