Perhaps you should try some spelling variations:
nghien cam » nghiep cam, nghien cuu, nghiep cay
nganh khoa » nganh hoa, nganh khong, doanh khoa
luc nganh » luc ngan, chuc nganh, luat nganh
thoi tap » toi tap, hoc tap, hoi tai
thoi dai » hoc dai, hoi dap, hoi dan
khoa hoc » hoa hoc
van nhan » van phan, van thanh, danh nhan
nhan tai » hang tai, van tai, toan tai
tu cach » tu cac
hoi van » hoi va, hoi dan, hai van
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: tu cach ((thoi tap) or (thoi dai)), nghien cam nang luc nganh khoa hoc xa hoi van nhan tai~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu cach ((thoi tap) OR (thoi dai)), nghien cam nang luc nganh khoa hoc xa hoi van nhan tai.
• Adding a wildcard symbol may retrieve word variants: tu cach ((thoi tap) or (thoi dai)), nghien cam nang luc nganh khoa hoc xa hoi van nhan tai*.