Perhaps you should try some spelling variations:
nhanh cong » nhanh chong, thanh cong, nganh cong
hoc nhanh » hoc nganh, hoc phan
thu sach » tu sach, thuat sach, thuoc sach
sach hoc » cach hoc, sach hoi, mach hoc
cuu mon » cuu mo, cuu mot, cuu cong
mon hoc » toan hoc, dong hoc
va nhan » van nhan, ca nhan, va phan
nhan va » nhan tai, nhan dan, nhan tao
coc xa » hoc xa, coc ha, coc va
cac xa » tac xa, cac ba, cac xe

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

• Performing a fuzzy search may retrieve terms with similar spellings: thu sach hoc tap, nghien cuu mon hoc nhanh cong ((coc xa) OR (cac xa)) hoi va nhan va~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "thu sach hoc tap, nghien cuu mon hoc nhanh cong ((coc xa) OR (cac xa)) hoi va nhan va".
• Adding a wildcard symbol may retrieve word variants: thu sach hoc tap, nghien cuu mon hoc nhanh cong ((coc xa) OR (cac xa)) hoi va nhan va*.