Perhaps you should try some spelling variations:
doanh doanh » toan doanh, doanh hoan, doanh thanh
thuoc dieu » thuc dieu, hoc dieu, thuat dieu
hanh doanh » hang doanh, chinh doanh, kinh doanh
cua dung » cua dang, cua dong, qua dung
cong tan » cong tac, cong san, cong thanh
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: thuoc dieu hanh - ((hanh doanh) OR (doanh doanh)) cua dung ((cong dong) or (cong tan)) toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thuoc dieu hanh - ((hanh doanh) OR (doanh doanh)) cua dung ((cong dong) OR (cong tan)) toan cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "thuoc dieu hanh - ((hanh doanh) OR (doanh doanh)) cua dung ((cong dong) or (cong tan)) toan cau".
• Adding a wildcard symbol may retrieve word variants: thuoc dieu hanh - ((hanh doanh) OR (doanh doanh)) cua dung ((cong dong) or (cong tan)) toan cau*.