Perhaps you should try some spelling variations:
nghien thu » nghiem thuc, nghiep thuc, nghien cuu
nhanh cong » nhanh chong, nganh cong, nhanh dong
thu tuong » tu tuong, thu huong, thuy duong
tuong hoc » truong hoc, tuong ho, duong hoc
sach hoc » cach hoc, sach hoi, mach hoc
lap luan » phap luan, ly luan, luc luan
tu sach » thu sach, su sach, te sach
hoi lap » hoi dap, hoc lap, hoa lap
hoc xa » hoc ma

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu sach hoc tap, nghien thu tuong hoc ((nhanh cong) or (thanh cong)) hoc xa hoi lap luan van~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach hoc tap, nghien thu tuong hoc ((nhanh cong) OR (thanh cong)) hoc xa hoi lap luan van.
• Adding a wildcard symbol may retrieve word variants: tu sach hoc tap, nghien thu tuong hoc ((nhanh cong) or (thanh cong)) hoc xa hoi lap luan van*.