Perhaps you should try some spelling variations:
hanh trinh » canh tranh, hanh chinh
thep viet » phap viet, te viet, thai viet
viet tach » viet sach, viet tech, viet thanh
trinh cua » tinh cua, trinh luat, trinh quan
dang cong » dung cong
cua dang » cua cong, cua ban
cong dan » cong san, cong tan, huong dan

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

• Performing a fuzzy search may retrieve terms with similar spellings: thep viet tach - hanh trinh cua dang cong dan ((toan ban) or (van ban))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thep viet tach - hanh trinh cua dang cong dan ((toan ban) OR (van ban)).
• Adding a wildcard symbol may retrieve word variants: thep viet tach - hanh trinh cua dang cong dan ((toan ban) or (van ban))*.