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
dich hoc » sinh hoc, tinh hoc, kinh hoc
hinh hoc » sinh hoc, tin hoc, benh hoc
cong coc » cong cuoc, cong cac, cong co
cam nhan » ca nhan, cam chan, cam nang
nhan van » nhan dan, nhan va, phan van
hoi cam » hoi cham, hoi cac, hoi cau
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 hoc) OR (hinh hoc)) tap, nghien thu cong coc nganh hoa hoc xa hoi cam nhan van~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te ((dich hoc) OR (hinh hoc)) tap, nghien thu cong coc nganh hoa hoc xa hoi cam nhan van".
• Adding a wildcard symbol may retrieve word variants: te ((dich hoc) OR (hinh hoc)) tap, nghien thu cong coc nganh hoa hoc xa hoi cam nhan van*.