Perhaps you should try some spelling variations:
nganh khoa » nganh hoa, nganh khong, doanh khoa
luc nganh » luc ngan, chuc nganh, luat nganh
sanh hoi » sach hoi, hanh thoi, sinh hoc
cuu nang » chuc nang, cam nang, cuu van
chu nang » chuc nang, chua nang, chu bang
khoa hoc » hoa hoc
nhan tai » hang tai, van tai, toan tai
so sanh » do sanh
hoi tap » hoi dap, hoc tap, hoi tai
va nhan » van nhan, ca nhan, va phan
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) or (chu nang)) luc nganh khoa hoc xa hoi va nhan tai~.
• If you are trying to use Boolean operators, they must be ALL CAPS: so sanh hoi tap, nghien ((cuu nang) OR (chu nang)) luc nganh khoa hoc xa hoi va nhan tai.
• Adding a wildcard symbol may retrieve word variants: so sanh hoi tap, nghien ((cuu nang) or (chu nang)) luc nganh khoa hoc xa hoi va nhan tai*.