Perhaps you should try some spelling variations:
nganh khoa » nganh hoa, nganh khong, doanh khoa
luc nganh » luc ngan, chuc nganh, luat nganh
danh nhan » doanh nhan, thanh nhan, benh nhan
thu sach » tu sach, thuat sach, thuoc sach
cuu dong » cuu cong, cuu tong, cuu long
dong luc » nang luc
khoa hoc » hoa hoc
hoi danh » hop danh, hoi dan, hoc danh
nhan tai » hang tai, van tai, toan tai
te sach » toc sach
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: ((thu sach) or (te sach)) hoc tap, nghien cuu dong luc nganh khoa hoc xa hoi danh nhan tai~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((thu sach) OR (te sach)) hoc tap, nghien cuu dong luc nganh khoa hoc xa hoi danh nhan tai.
• Adding a wildcard symbol may retrieve word variants: ((thu sach) or (te sach)) hoc tap, nghien cuu dong luc nganh khoa hoc xa hoi danh nhan tai*.