Perhaps you should try some spelling variations:
nganh khong » nganh cong, nhanh chong, nganh nong
dung chung » dung cong, dung ung, dung trung
dung chuc » dung thuoc, dung cho, dung cua
khong hoc » khung hoc, thong hoc, khong thuoc
dap nhan » dap nha, dac nhan, dam nhan
nhan van » nhan dan, nhan va, phan van
anh hoc » sinh hoc, benh hoc, hinh hoc
ke anh » le anh, ky anh, de anh
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: ke anh hoc tap, nghien cuu ((dung chuc) OR (dung chung)) nganh khong hoc xa hoi dap nhan van~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ke anh hoc tap, nghien cuu ((dung chuc) OR (dung chung)) nganh khong hoc xa hoi dap nhan van".
• Adding a wildcard symbol may retrieve word variants: ke anh hoc tap, nghien cuu ((dung chuc) OR (dung chung)) nganh khong hoc xa hoi dap nhan van*.