Perhaps you should try some spelling variations:
thuoc nganh » thuong nganh, hoc nganh, chuc nganh
nganh khong » nganh cong, nhanh chong, nganh nong
khong hoc » khung hoc, thong hoc, khong thuoc
cuu dung » cu dung, cuu ung, huu dung
nhan van » nhan dan, nhan va, phan van
anh hoc » sinh hoc, benh hoc, hinh hoc
ke anh » le anh, ky anh, de anh
hoc xa » hoc ma

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 dung thuoc nganh khong hoc xa hoi dap ((nhan van) or (pham van))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ke anh hoc tap, nghien cuu dung thuoc nganh khong hoc xa hoi dap ((nhan van) OR (pham van)).
• Adding a wildcard symbol may retrieve word variants: ke anh hoc tap, nghien cuu dung thuoc nganh khong hoc xa hoi dap ((nhan van) or (pham van))*.