Perhaps you should try some spelling variations:
nhanh chong » thanh cong, khanh phong
trai doanh » tri doanh, toan doanh, thai doan
hoc nhanh » hoc nganh, hoc phan
sach hoi » sach doi, sach moi, cach thoi
cuu cong » cua cong, thu cong, cac cong
cong hoc » dong hoc, cong hoa, cong coc
nhan van » nhan dan, nhan va, phan van
su sach » so sach, vu sach
hoc sau » hoc sach

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "su sach hoi dap, nghien cuu cong hoc nhanh chong ((hoc sau) OR (hoc su)) trai doanh nhan van~".
• Adding a wildcard symbol may retrieve word variants: su sach hoi dap, nghien cuu cong hoc nhanh chong ((hoc sau) OR (hoc su)) trai doanh nhan van*.