Perhaps you should try some spelling variations:
nghien cua » nghiep cua, nghiep vua, nghe cua
nganh khoa » nganh hoa, nganh khong, doanh khoa
thuat dan » thuat san, thuat ban, thuat dam
hoc nganh » hoc nhanh
cong hoc » dong hoc, cong hoa, cong coc
khoa hoc » hoa hoc
cap luan » lap luan, cap luat, phap luan
dan hoc » van hoc, dan toc, dai hoc
hoi cap » hoi dap, 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: thuat dan hoc tap, ((nghien cua) or (nghien cuu)) cong hoc nganh khoa hoc xa hoi cap luan van~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thuat dan hoc tap, ((nghien cua) OR (nghien cuu)) cong hoc nganh khoa hoc xa hoi cap luan van.
• Adding a wildcard symbol may retrieve word variants: thuat dan hoc tap, ((nghien cua) or (nghien cuu)) cong hoc nganh khoa hoc xa hoi cap luan van*.