Perhaps you should try some spelling variations:
chinh doanh » kinh doanh
thien tinh » thien minh, tien tinh, trien tinh
khien tinh » khien thich, bien tinh, dien tinh
doanh cua » doanh luan
trong dan » trong dang, trong san, trong ban
trong tan » trong quan, trong cac, trong ca
toan cau » toan cao, toan ban, toan tap

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc ((thien tinh) OR (khien tinh)) - chinh doanh cua cong ((trong dan) or (trong tan)) toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((thien tinh) OR (khien tinh)) - chinh doanh cua cong ((trong dan) OR (trong tan)) toan cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc ((thien tinh) OR (khien tinh)) - chinh doanh cua cong ((trong dan) or (trong tan)) toan cau".
• Adding a wildcard symbol may retrieve word variants: hoc ((thien tinh) OR (khien tinh)) - chinh doanh cua cong ((trong dan) or (trong tan)) toan cau*.