Perhaps you should try some spelling variations:
nhanh chong » thanh cong, khanh phong
nghien thu » nghiem thuc, nghiep thuc, nghien cuu
thu luong » thu huong, thu tuong, phu luong
luong hoc » duong hoc, tuong hoc, luong hoa
hoc nhanh » hoc nganh, hoc phan
chong hoc » chung hoc, chong doc, thong hoc
lau luan » dau luan, lap luan, khau luan
tu sach » thu sach, su sach, te sach
hoi tap » hoi dap, hoc tap, hai tap
hoi tai » hoc tai, hoi trac
hoi lau » hoi cau, hoi luu, hoi lang
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 ((hoi tap) or (hoi tai)), nghien thu luong hoc nhanh chong hoc xa hoi lau luan van~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach ((hoi tap) OR (hoi tai)), nghien thu luong hoc nhanh chong hoc xa hoi lau luan van.
• Adding a wildcard symbol may retrieve word variants: tu sach ((hoi tap) or (hoi tai)), nghien thu luong hoc nhanh chong hoc xa hoi lau luan van*.