Perhaps you should try some spelling variations:
chuong cong » cuong cong, chong cong, chuong dong
thanh luan » tranh luan, thanh xuan, thanh tuan
van chuong » van phong, van duong, van hung
hoc thieu » toc thieu
cong dan » cong san, cong tan, huong dan
khan cap » khan ap, than cap, khoan cam
phan cam » phan cac, phan cau, khoan cam

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

• If you are trying to use Boolean operators, they must be ALL CAPS: ((hoc thieu) OR (hoc hien)) xanh - thanh luan van chuong cong dan ((khan cap) OR (phan cam))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((hoc thieu) OR (hoc hien)) xanh - thanh luan van chuong cong dan ((khan cap) or (phan cam))~".
• Adding a wildcard symbol may retrieve word variants: ((hoc thieu) OR (hoc hien)) xanh - thanh luan van chuong cong dan ((khan cap) or (phan cam))*.