Perhaps you should try some spelling variations:
nghien cac » nghiep cach, nghien cuu, nghiep cay
nganh khoa » nganh hoa, nganh khong, doanh khoa
hoc nganh » hoc nhanh
thu dich » thu tich, chu dich, thu ich
dich hoc » sinh hoc, hinh hoc, tinh hoc
cac cong » cua cong
cong hoc » dong hoc, cong hoa, cong coc
khoa hoc » hoa hoc
van nhan » van phan, van thanh, danh nhan
hoc xa » hoc ma
xa ha » xa hoa, xa hai, la ha

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

• Performing a fuzzy search may retrieve terms with similar spellings: thu dich hoc tap, nghien cac cong hoc nganh khoa hoc xa ha ((van nhan) or (doanh nhan)) va~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thu dich hoc tap, nghien cac cong hoc nganh khoa hoc xa ha ((van nhan) OR (doanh nhan)) va.
• Adding a wildcard symbol may retrieve word variants: thu dich hoc tap, nghien cac cong hoc nganh khoa hoc xa ha ((van nhan) or (doanh nhan)) va*.