Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
hoc chinh » hoan chinh, hoc sinh, hoc kinh
cmanh cua » canh cua, doanh cua, mang cua
manh cua » doanh cua, ban cua
cong tac » cong ty
tac toan » tap toan, tam toan, hach toan
toan ban » van 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 - hanh ((cmanh cua) or (manh cua)) nhung cong tac toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc chinh sach - hanh ((cmanh cua) OR (manh cua)) nhung cong tac toan ban.
• Adding a wildcard symbol may retrieve word variants: hoc chinh sach - hanh ((cmanh cua) or (manh cua)) nhung cong tac toan ban*.