Perhaps you should try some spelling variations:
nganh khoa » nganh hoa, nganh khong, doanh khoa
thuat van » thuat san, thuat va, thuat ban
hoc nganh » hoc nhanh
cuu cong » cua cong, thu cong, cac cong
cong hoc » dong hoc, cong hoa, cong coc
khoa hoc » hoa hoc
hoa tap » khoa tap, hoc tap, hoa tan
ca cham » cau cham, co cham, gia cham
va cham » va chat, va tham
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 van hoa tap, nghien cuu cong hoc nganh khoa hoc xa hoi ((ca cham) OR (va cham)) van~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "thuat van hoa tap, nghien cuu cong hoc nganh khoa hoc xa hoi ((ca cham) OR (va cham)) van".
• Adding a wildcard symbol may retrieve word variants: thuat van hoa tap, nghien cuu cong hoc nganh khoa hoc xa hoi ((ca cham) OR (va cham)) van*.