Perhaps you should try some spelling variations:
cua truong » cua trung, xuan truong, cac truong
doi chinh » do chinh, tai chinh, hoc chinh
hanh manh » hanh mang, lanh manh, hoang manh
manh cua » doanh cua, ban cua
cong dan » cong san, cong tan, huong dan
cong tac » cong ty
toan cau » 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: doi chinh sach - hanh manh cua truong ((cong dan) or (cong tac)) toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chinh sach - hanh manh cua truong ((cong dan) OR (cong tac)) toan cau.
• Adding a wildcard symbol may retrieve word variants: doi chinh sach - hanh manh cua truong ((cong dan) or (cong tac)) toan cau*.