Perhaps you should try some spelling variations:
nhung huong » nhung phuong, nhung tuong, nhung cong
che chinh » te chinh
trinh vat » trinh van, trinh luat, sinh vat
huong van » huong dan, duong van, hong van
trinh va » trinh van, trinh ve, trinh vi
van toan » van tuan, van tan, van thanh
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: che chinh sach - hanh ((trinh va) OR (trinh vat)) nhung huong van toan cao~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "che chinh sach - hanh ((trinh va) OR (trinh vat)) nhung huong van toan cao".
• Adding a wildcard symbol may retrieve word variants: che chinh sach - hanh ((trinh va) OR (trinh vat)) nhung huong van toan cao*.