Perhaps you should try some spelling variations:
phong cuong » phong chong, hong cuong, phong cong
doi chieu » doc hieu, doi chi, ho chieu
hoc thieu » toc thieu, hoc hien
manh luan » manh tuan, manh quan, minh luan
van phong » van dong, hai phong
cuong tac » cong tac, tuong tac, cuong cac
tac danh » sach danh, cac doanh, cac dan
danh ca » dan ca, doanh cua, danh cho

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((doi chieu) or (hoc thieu)) xanh - manh luan van phong cuong tac danh ca~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((doi chieu) OR (hoc thieu)) xanh - manh luan van phong cuong tac danh ca.
• Adding a wildcard symbol may retrieve word variants: ((doi chieu) or (hoc thieu)) xanh - manh luan van phong cuong tac danh ca*.