Perhaps you should try some spelling variations:
chua dong » ha dong, huy dong, hoa dong
san thuat » san xuat, va thuat, van thuan
thuat cao » thuat co, thuat bao, thuat cam
ho chieu » theo chieu, hoc thieu, doi chieu
cua dong » cua cong, cua dang, cua nong
cong san » cong tac
cao cho » cap cho, cao chat

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 (cao cho)) xanh - canh tranh ((chua dong) or (cua dong)) cong san thuat cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((ho chieu) OR (cao cho)) xanh - canh tranh ((chua dong) OR (cua dong)) cong san thuat cao.
• Adding a wildcard symbol may retrieve word variants: ((ho chieu) or (cao cho)) xanh - canh tranh ((chua dong) or (cua dong)) cong san thuat cao*.