Perhaps you should try some spelling variations:
nghiem thuc » nghiem thuoc, nghiep thuc, nhiem thuc
nganh hoa » thanh hoa, khanh hoa, danh hoa
dich hoc » sinh hoc, hinh hoc, tinh hoc
cong cac » cuong cac, cong tac, trong cac
cong cau » cong cu, cong chuc, thong cau
cua nhan » ca nhan, cua ngan, cua nha
nhan dan » phan dau, gian dan, nhan tai
tu dich » te dich, chu dich, hut dich
hoi cua » hoi chuc
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: tu dich hoc tap, nghiem thuc ((cong cac) OR (cong cau)) nganh hoa hoc xa hoi cua nhan dan~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu dich hoc tap, nghiem thuc ((cong cac) OR (cong cau)) nganh hoa hoc xa hoi cua nhan dan".
• Adding a wildcard symbol may retrieve word variants: tu dich hoc tap, nghiem thuc ((cong cac) OR (cong cau)) nganh hoa hoc xa hoi cua nhan dan*.