Perhaps you should try some spelling variations:
thanh phuong » thanh huong, thanh chuong, khanh phong
khanh phung » khanh phong, khanh thuong, thanh hung
nghien cua » nghien cuu, nghiep cua, nghiep vua
tinh hoc » sinh hoc, tin hoc, hinh hoc
van luan » van quan, van tuan, von luan
tu tinh » tru tinh, tu tin, thue tinh
hoi van » hoi va, hoi dan, hai van
cua mo » cua mot, cua moi, cua bo
mo hoc » mon hoc, co hoc

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu tinh hoc tap, nghien cua mo hoc ((khanh phung) or (thanh phuong)) hoa xa hoi van luan van~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu tinh hoc tap, nghien cua mo hoc ((khanh phung) OR (thanh phuong)) hoa xa hoi van luan van.
• Adding a wildcard symbol may retrieve word variants: tu tinh hoc tap, nghien cua mo hoc ((khanh phung) or (thanh phuong)) hoa xa hoi van luan van*.