Perhaps you should try some spelling variations:
mot chieu » doi chieu, ho chieu
thi chieu » thi chien, thi hieu, theo chieu
hanh luan » khanh luan, hang luan, hanh luat
dong cong » duong cong, dung cong, dang cong
cong manh » cong danh, duong manh, cong thanh
manh toan » thanh toan, anh tuan, tinh toan
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: ((mot chieu) or (((thi chieu) or (theo tieu)))) xanh - hanh luan van dong cong manh toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((mot chieu) OR (((thi chieu) OR (theo tieu)))) xanh - hanh luan van dong cong manh toan ban.
• Adding a wildcard symbol may retrieve word variants: ((mot chieu) or (((thi chieu) or (theo tieu)))) xanh - hanh luan van dong cong manh toan ban*.