Perhaps you should try some spelling variations:
luat nganh » luat ngan, thuat nganh, luat doanh
nganh khoa » nganh hoa, nganh khong, doanh khoa
nang luat » nang suat, tang luat, nganh luat
sanh hoi » sach hoi, hanh thoi, sinh hoc
cuu nang » chuc nang, cam nang, cuu van
khoa hoc » hoa hoc
nhan tai » hang tai, van tai
toan tai » toan tap, doanh tai, toan ban
so sanh » do sanh
hoi tap » hoi dap, hoc tap, hoi tai
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: so sanh hoi tap, nghien cuu nang luat nganh khoa hoc xa hoi va ((nhan tai) OR (toan tai))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "so sanh hoi tap, nghien cuu nang luat nganh khoa hoc xa hoi va ((nhan tai) OR (toan tai))".
• Adding a wildcard symbol may retrieve word variants: so sanh hoi tap, nghien cuu nang luat nganh khoa hoc xa hoi va ((nhan tai) OR (toan tai))*.