Perhaps you should try some spelling variations:
nganh khong » nganh cong, nhanh chong, nganh nong
khong thuoc » khang thuoc, hong phuoc, dong thuoc
hoc nganh » hoc nhanh
cach hoc » cach thuc, cach thoi, dich hoc
cuu cong » cua cong, thu cong, cac cong
thuoc xa » thuoc ma, thuoc va, thuoc la
nhan tao » nhan tai, nhan dan
tu cach » tu cac
cuu mon » cuu mo, cuu mot, cuu tong
hoi ca » hoi cua, hoi cac, hoi cau

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

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