Perhaps you should try some spelling variations:
luan phuong » lan phuong, quang phuong, doan phuong
thanh tinh » thanh binh, nhanh tinh, than kinh
tinh luan » trinh luan, binh luan, minh luan
cong dan » cong tan, huong dan, cong dong
cong san » cong tac
toan tap » toan ban
ho cuu » ho chu, ho cua, so cuu

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho cuu tinh - thanh tinh luan phuong ((cong dan) OR (cong san)) toan tap~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho cuu tinh - thanh tinh luan phuong ((cong dan) OR (cong san)) toan tap".
• Adding a wildcard symbol may retrieve word variants: ho cuu tinh - thanh tinh luan phuong ((cong dan) OR (cong san)) toan tap*.