Perhaps you should try some spelling variations:
nganh khoa » nganh hoa, nganh khong, doanh khoa
bach moi » bach mai, sach moi, ban moi
cong hoc » dong hoc, cong coc, cong ho
cong hoa » dong hoa, dong hoc, hang hoa
khoa hoc » hoa hoc
moi tap » moi tai, toi tap
va nhan » van nhan, ca nhan, va phan
nhan va » nhan tai, nhan dan, nhan tao
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: vu bach moi tap, nghien cuu ((cong hoc) OR (cong hoa)) nganh khoa hoc xa hoi va nhan va~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "vu bach moi tap, nghien cuu ((cong hoc) OR (cong hoa)) nganh khoa hoc xa hoi va nhan va".
• Adding a wildcard symbol may retrieve word variants: vu bach moi tap, nghien cuu ((cong hoc) OR (cong hoa)) nganh khoa hoc xa hoi va nhan va*.