Perhaps you should try some spelling variations:
hinh sach » chinh sach, sinh sach, dinh sach
tranh vat » trinh vat, tranh va, tranh van
dung cong » dung trong
hoa hinh » hoa sinh, hoa binh, hoan chinh
vat dung » van dung, va dung, viet dung
cong dan » cong san, cong tan, huong dan
toan cau » toan cao, toan ban, toan tai
toan tap » toan ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoa hinh sach - canh tranh vat dung cong dan ((toan cau) or (toan tap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoa hinh sach - canh tranh vat dung cong dan ((toan cau) OR (toan tap)).
• Adding a wildcard symbol may retrieve word variants: hoa hinh sach - canh tranh vat dung cong dan ((toan cau) or (toan tap))*.