Perhaps you should try some spelling variations:
trinh phuong » trinh duong, trinh dung, trinh cong
luan nghiep » luan nghien, lam nghiep, xuan nghien
phuong phan » phuong phap, huong phan, phuong thanh
luan nghen » luan nghien, xuan nghien, luan ngon
nghe dinh » nghe sinh, nghi dinh, nghe danh
qua trinh » qua kinh
dinh hoc » sinh hoc, hinh hoc, tinh hoc
hoc khoa » hoc pho
cuu qua » cau qua, cuu quy, cua qua

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

• Performing a fuzzy search may retrieve terms with similar spellings: cong nghe dinh hoc khoa ((luan nghen) or (luan nghiep)) cuu qua trinh phuong phan~.
• If you are trying to use Boolean operators, they must be ALL CAPS: cong nghe dinh hoc khoa ((luan nghen) OR (luan nghiep)) cuu qua trinh phuong phan.
• Adding a wildcard symbol may retrieve word variants: cong nghe dinh hoc khoa ((luan nghen) or (luan nghiep)) cuu qua trinh phuong phan*.