Perhaps you should try some spelling variations:
nhan thong » nhan trong, nha thong, nhan khong
thong hoc » thuong hoc, tuong hoc, thong hoa
chuc nhan » thuc nhan, chuc nganh, chung nhan
sach doi » sach hoi, sach moi, sach bai
sach dao » lanh dao
cuu tong » cuu cong, cuu tinh, huu tung
tong luc » dong luc, tong cuc, truong luc
luc nhan » luc nhat, cu nhan, tue nhan
nhan tao » nhan tai, nhan dan
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 ((sach doi) OR (sach dao)) tap, nghien cuu tong luc nhan thong hoc xa hoi chuc nhan tao~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te ((sach doi) OR (sach dao)) tap, nghien cuu tong luc nhan thong hoc xa hoi chuc nhan tao".
• Adding a wildcard symbol may retrieve word variants: te ((sach doi) OR (sach dao)) tap, nghien cuu tong luc nhan thong hoc xa hoi chuc nhan tao*.