Perhaps you should try some spelling variations:
chuong cong » cuong cong, chong cong, chuong dong
thien thanh » tien thanh, thi thanh, hien hanh
van chuong » van phong, van duong, van hung
thien anh » thien danh, tien anh, thien chanh
hanh luan » khanh luan, hang luan, hanh luat
cong dan » cong san, cong tan, huong dan
toan cau » toan cao, toan tap, toan tai
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 ((thien anh) OR (thien thanh)) - hanh luan van chuong cong dan ((toan cau) or (toan ban))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((thien anh) OR (thien thanh)) - hanh luan van chuong cong dan ((toan cau) OR (toan ban)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc ((thien anh) OR (thien thanh)) - hanh luan van chuong cong dan ((toan cau) or (toan ban))".
• Adding a wildcard symbol may retrieve word variants: hoc ((thien anh) OR (thien thanh)) - hanh luan van chuong cong dan ((toan cau) or (toan ban))*.