Perhaps you should try some spelling variations:
nhanh khong » nhanh chong, nganh khong, nhan khong
khong hoc » khung hoc, thong hoc, khong thuoc
mach hoc » cach hoc, dich hoc, anh hoc
tinh hoc » sinh hoc, tin hoc, hinh hoc
cuu cong » cua cong, thu cong, cac cong
co nhanh » co thanh, co hanh, co phanh
cong co » dong co, cong cu, cong so
va dung » van dung, va duong, vat dung
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 ((mach hoc) or (tinh hoc)) tap, nghien cuu cong co nhanh khong hoc xa hoi va dung tai~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu ((mach hoc) OR (tinh hoc)) tap, nghien cuu cong co nhanh khong hoc xa hoi va dung tai.
• Adding a wildcard symbol may retrieve word variants: tu ((mach hoc) or (tinh hoc)) tap, nghien cuu cong co nhanh khong hoc xa hoi va dung tai*.