Perhaps you should try some spelling variations:
hanh trinh » canh tranh, hanh chinh
trinh cua » tinh cua, trinh luat, trinh quan
dang cong » dung cong
theo chu » theo chieu, cho chu, chao chu
chu nang » chuc nang, chua nang, cuu nang
cua dang » cua cong, cua ban
cong san » cong tac
phan dau » hang dau

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo chu nang - hanh trinh cua dang cong san ((phan dau) or (phan tu))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chu nang - hanh trinh cua dang cong san ((phan dau) OR (phan tu)).
• Adding a wildcard symbol may retrieve word variants: theo chu nang - hanh trinh cua dang cong san ((phan dau) or (phan tu))*.