Perhaps you should try some spelling variations:
nganh khoa » nganh hoa, nganh khong, doanh khoa
hoc nganh » hoc nhanh
thu cach » thuc cach, thu canh, tu cach
cach noi » cach thoi, hanh noi, anh noi
khoa hoc » hoa hoc
van nhan » van phan, van thanh, danh nhan
nhan dan » phan dau, gian dan, nhan tai
noi dap » hoi dap, noi da, doi dap
cuu mon » cuu mo, cuu mot, cuu cong
mon hoc » toan hoc, dong hoc
xua hai » qua hai, cua hai, xa hai

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: thu cach noi dap, nghien cuu mon hoc nganh khoa hoc ((xa hoi) or (xua hai)) van nhan dan~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thu cach noi dap, nghien cuu mon hoc nganh khoa hoc ((xa hoi) OR (xua hai)) van nhan dan.
• Adding a wildcard symbol may retrieve word variants: thu cach noi dap, nghien cuu mon hoc nganh khoa hoc ((xa hoi) or (xua hai)) van nhan dan*.