Perhaps you should try some spelling variations:
thuoc nganh » thuong nganh, hoc nganh, chuc nganh
long thuoc » luong thuoc, dong thuoc, khong thuoc
thuong hoc » truong hoc, tuong hoc, thuong ho
thong hoc » tuong hoc, thong hoa, thong hoi
cuu long » cuu cong, cuu tong, cuu nang
dam nhan » dam phan, cam nhan, dac nhan
nhan van » nhan dan, nhan va, phan van
anh hoc » sinh hoc, benh hoc, hinh hoc
hoi dam » hoi dap, hoi dan, hoi dat
ke anh » le anh, ky anh, de anh

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

• Performing a fuzzy search may retrieve terms with similar spellings: ke anh hoc tap, nghien cuu long thuoc nganh ((thong hoc) OR (thuong hoc)) xa hoi dam nhan van~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ke anh hoc tap, nghien cuu long thuoc nganh ((thong hoc) OR (thuong hoc)) xa hoi dam nhan van".
• Adding a wildcard symbol may retrieve word variants: ke anh hoc tap, nghien cuu long thuoc nganh ((thong hoc) OR (thuong hoc)) xa hoi dam nhan van*.