Perhaps you should try some spelling variations:
theo chieu » theo tieu, theo chu, thi chieu
dong doanh » dung doanh, trong doanh, doanh doanh
canh sinh » canh tinh, canh binh, tinh sinh
hang dong » hang nong, hang cong, hanh dong
ho chieu » hoc thieu, doi chieu, mot chieu
vat hang » van hang, dat hang, va hang
phan dau » hang dau

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 (theo chieu)) xanh - canh sinh vat hang dong doanh ((phan dau) OR (phan tu))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((ho chieu) OR (theo chieu)) xanh - canh sinh vat hang dong doanh ((phan dau) OR (phan tu)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((ho chieu) or (theo chieu)) xanh - canh sinh vat hang dong doanh ((phan dau) OR (phan tu))".
• Adding a wildcard symbol may retrieve word variants: ((ho chieu) or (theo chieu)) xanh - canh sinh vat hang dong doanh ((phan dau) OR (phan tu))*.