Perhaps you should try some spelling variations:
nganh khoa » nganh hoa, nganh khong, doanh khoa
goc nganh » hoc nganh, hoc nhanh, cac nganh
danh nhan » doanh nhan, thanh nhan, benh nhan
khoa hoc » hoa hoc
hoi danh » hop danh, hoi dan, hoc danh
nhan tai » hang tai, van tai, toan tai
cuu mot » cua mot, cuu mo, huu mot
ma hoi » mai hoi, xa hoi, ma hoa
bach » sach, cach, bac

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: vu ((bach mai) or (ban moi)) tap, nghien cuu mot goc nganh khoa hoc ma hoi danh nhan tai~.
• If you are trying to use Boolean operators, they must be ALL CAPS: vu ((bach mai) OR (ban moi)) tap, nghien cuu mot goc nganh khoa hoc ma hoi danh nhan tai.
• Adding a wildcard symbol may retrieve word variants: vu ((bach mai) or (ban moi)) tap, nghien cuu mot goc nganh khoa hoc ma hoi danh nhan tai*.