Perhaps you should try some spelling variations:
nhanh than » nhanh thanh, nhanh thang, nhanh thai
nhung cong » thong cong, hang cong, nhung don
hoc chinh » hoan chinh, hoc sinh, hoc kinh
dung cong » dung trong
than cua » nhan cua, thai cua, ban cua
dan toan » van toan, dan than, manh toan
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: hoc chinh sach - nhanh than cua ((nhung cong) or (dung cong)) dan toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc chinh sach - nhanh than cua ((nhung cong) OR (dung cong)) dan toan tap.
• Adding a wildcard symbol may retrieve word variants: hoc chinh sach - nhanh than cua ((nhung cong) or (dung cong)) dan toan tap*.