Perhaps you should try some spelling variations:
nhanh khong » nhanh chong, nganh khong, nhan khong
khong thuoc » khang thuoc, hong phuoc, dong thuoc
hoc nhanh » hoc nganh, hoc phan
mach hoc » cach hoc, dich hoc, bac hoc
thuoc xa » thuoc ma, thuoc va, thuoc la
nhan van » nhan dan, nhan va, phan van
anh hoc » sinh hoc, benh hoc, hinh hoc
cuu mon » cuu mo, cuu mot, cuu cong
mon hoc » toan hoc, dong hoc
va nhan » van nhan, ca nhan, va phan

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

• Performing a fuzzy search may retrieve terms with similar spellings: kon ((mach hoc) or (anh hoc)) tap, nghien cuu mon hoc nhanh khong thuoc xa hoi va nhan van~.
• If you are trying to use Boolean operators, they must be ALL CAPS: kon ((mach hoc) OR (anh hoc)) tap, nghien cuu mon hoc nhanh khong thuoc xa hoi va nhan van.
• Adding a wildcard symbol may retrieve word variants: kon ((mach hoc) or (anh hoc)) tap, nghien cuu mon hoc nhanh khong thuoc xa hoi va nhan van*.