Perhaps you should try some spelling variations:
trinh luan » trinh luat, trinh quan, trinh han
chien cong » chien chong, thien cong, hien cong
van chien » van hien, van hieu, van tien
cua luong » cu luong, cua huong, chat luong
luan toan » luan hoan, xuan toan, luan thanh
tien cong » thien cong, trien cong, tien luong
cong cua » cong cu, dong cua, huong cua

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( cong trinh luan van chien cong cua luong ) or ( cong trinh luan toan tien cong cua luong ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( cong trinh luan van chien cong cua luong ) OR ( cong trinh luan toan tien cong cua luong )).
• Adding a wildcard symbol may retrieve word variants: (( cong trinh luan van chien cong cua luong ) or ( cong trinh luan toan tien cong cua luong ))*.