Perhaps you should try some spelling variations:
nhanh tang » nhanh thang, nhanh lang, nhanh mang
hoc chinh » hoan chinh, hoc sinh, hoc kinh
tang van » dang van, hoang van, trong van
van dung » van dong, xay dung, tin dung
cong tan » cong thanh, cong ty, cong ha
cong tac » cong ty
chat ran » chat ban, chat va

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc chinh sach - nhanh tang van dung ((((cong tan) or (cong san))) or (cong tac)) chat ran~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc chinh sach - nhanh tang van dung ((((cong tan) OR (cong san))) OR (cong tac)) chat ran.
• Adding a wildcard symbol may retrieve word variants: hoc chinh sach - nhanh tang van dung ((((cong tan) or (cong san))) or (cong tac)) chat ran*.