Perhaps you should try some spelling variations:
thieu tinh » trieu tinh, chieu tinh, thien tinh
canh doanh » hanh doanh, chinh doanh, doanh doanh
khong cong » thong cong, khong cang, khong con
chong cong » cong cong, thong cong, cuong cong
hoc thieu » toc thieu, hoc hien
doanh cua » doanh luan
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 thieu tinh - canh doanh cua ((khong cong) or (chong cong)) tinh toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu tinh - canh doanh cua ((khong cong) OR (chong cong)) tinh toan cau.
• Adding a wildcard symbol may retrieve word variants: hoc thieu tinh - canh doanh cua ((khong cong) or (chong cong)) tinh toan cau*.