Perhaps you should try some spelling variations:
nhanh chong » thanh cong, khanh phong
hoc nhanh » hoc nganh, hoc phan
nhan taon » nhan trong, nhan thong, nhan tuong
minh han » minh hang, minh nhan, minh can
cuu dong » cuu cong, cuu tong, cuu long
dong hoc » dong co, dong luc
chong co » cong co, thong co, khong co
nhan tao » nhan tai, nhan dan
tu minh » thu minh, vu minh, thi minh
han tai » hang tai, nhan tai, van tai
co xa » cho xa, co xua, co 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 minh han tai, nghien cuu dong hoc nhanh chong co xa hoi va ((nhan taon) or (nhan tao))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu minh han tai, nghien cuu dong hoc nhanh chong co xa hoi va ((nhan taon) OR (nhan tao)).
• Adding a wildcard symbol may retrieve word variants: tu minh han tai, nghien cuu dong hoc nhanh chong co xa hoi va ((nhan taon) or (nhan tao))*.