Perhaps you should try some spelling variations:
nganh thong » nganh khong, nganh cong, nhanh chong
hoc nganh » hoc nhanh
minh hoc » sinh hoc, hinh hoc, tinh hoc
cuu tong » cuu cong, cuu tinh, huu tung
tong hoc » tuong hoc, thong hoc, trong hoc
van nhan » van phan, van thanh, danh nhan
tu minh » thu minh, vu minh, thi minh
khoa xa » hoa xa, khoa x, khoa ha
hai van » thai van, ha van, hai tan
nhan va » nhan tai, nhan dan, nhan tao

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 hoc tap, nghien cuu tong hoc nganh thong ((khoa xa) or (khoa ma)) hai van nhan va~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu minh hoc tap, nghien cuu tong hoc nganh thong ((khoa xa) OR (khoa ma)) hai van nhan va.
• Adding a wildcard symbol may retrieve word variants: tu minh hoc tap, nghien cuu tong hoc nganh thong ((khoa xa) or (khoa ma)) hai van nhan va*.