Perhaps you should try some spelling variations:
canh doanh » hanh doanh, chinh doanh, doanh doanh
chong cong » cong cong, thong cong, cuong cong
khong cang » thong cong, hong bang, khong dung
thuat phan » thuat chan, thuat toan, thuat san
hoc thieu » toc thieu, hoc hien
doanh cua » doanh luan
ho chieu » theo chieu, doi chieu, mot chieu
phan cau » phan dau, phan cac, phan tu

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

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