Perhaps you should try some spelling variations:
nghien thu » nghiem thuc, nghiep thuc, nghien cuu
coc nganh » hoc nganh, cac nganh, chuc nganh
nganh hoa » thanh hoa, khanh hoa, danh hoa
tam dich » tap dich, tham dinh, nam dinh
cong coc » cong cuoc, cong cac, cong co
cac nhan » ca nhan, cac nha, cam nhan
nhan van » nhan dan, nhan va, phan van
te dich » ve dich, tap dich, tri dich
hoi cac » hoc cac, voi cac, hoa cac
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: ((te dich) OR (tam dich)) hoc tap, nghien thu cong coc nganh hoa hoc xa hoi cac nhan van~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((te dich) OR (tam dich)) hoc tap, nghien thu cong coc nganh hoa hoc xa hoi cac nhan van".
• Adding a wildcard symbol may retrieve word variants: ((te dich) OR (tam dich)) hoc tap, nghien thu cong coc nganh hoa hoc xa hoi cac nhan van*.