Perhaps you should try some spelling variations:
nganh chung » nhanh chuong, nganh cong, nhanh chong
thuat mach » thuat sach, thuat tach, thuyet mach
hoc nganh » hoc nhanh
chung hoc » trung hoc, dung hoc, hung hoa
mach hoc » cach hoc, dich hoc, anh hoc
nhan tai » hang tai, van tai, toan tai
cuu mon » cuu mot, cuu cong, cuu tong
va nhan » van nhan, ca nhan, va phan
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: thuat mach hoc tap, nghien ((cuu mon) or (cuu mo)) hoc nganh chung hoc xa hoi va nhan tai~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thuat mach hoc tap, nghien ((cuu mon) OR (cuu mo)) hoc nganh chung hoc xa hoi va nhan tai.
• Adding a wildcard symbol may retrieve word variants: thuat mach hoc tap, nghien ((cuu mon) or (cuu mo)) hoc nganh chung hoc xa hoi va nhan tai*.