Perhaps you should try some spelling variations:
thinh doan » chinh doanh, hinh toan, thi doan
nhung cong » dung cong, thong cong, hang cong
hanh doan » hanh doanh, thanh toan, nhanh hoan
chi sach » chinh sach, chieu sach, co sach
dan hang » ban hang, dat hang, dai hang
van hang » van khang, van hoang, van thang
doi chi » doi khi

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

• Performing a fuzzy search may retrieve terms with similar spellings: doi chi sach - ((hanh doan) or (thinh doan)) va nhung cong ((dan hang) OR (van hang)) dau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chi sach - ((hanh doan) OR (thinh doan)) va nhung cong ((dan hang) OR (van hang)) dau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "doi chi sach - ((hanh doan) or (thinh doan)) va nhung cong ((dan hang) OR (van hang)) dau".
• Adding a wildcard symbol may retrieve word variants: doi chi sach - ((hanh doan) or (thinh doan)) va nhung cong ((dan hang) OR (van hang)) dau*.