Perhaps you should try some spelling variations:
nhanh chong » thanh cong, khanh phong
hoc nhanh » hoc nganh, hoc phan
chong hoc » chung hoc, chong doc, thong hoc
sach hoc » cach hoc, sach hoi, mach hoc
cuu cong » cua cong, thu cong, cac cong
cong hoc » dong hoc, cong hoa, cong coc
va thanh » ban thanh, va tinh, le thanh
so sach » so sanh, bo sach, co sach
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: so sach hoc tap, nghien cuu cong hoc nhanh chong hoc xa hoi ((va thanh) OR (gia thanh)) van~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "so sach hoc tap, nghien cuu cong hoc nhanh chong hoc xa hoi ((va thanh) OR (gia thanh)) van".
• Adding a wildcard symbol may retrieve word variants: so sach hoc tap, nghien cuu cong hoc nhanh chong hoc xa hoi ((va thanh) OR (gia thanh)) van*.