Perhaps you should try some spelling variations:
chuc nganh » chuc nang, hoc nganh, cac nganh
coc nganh » hoc nganh, cac nganh, hoc nhanh
cach noi » cach thoi, hanh noi, anh noi
cuu cong » cua cong, thu cong, cac cong
khoa hoc » hoa hoc
dan nhan » danh nhan, dan chan, van nhan
tu cach » tu cac
noi tap » toi tap, ngoai tap, noi tiep
hoi dan » hoa dan, hoc dan, hoi dap
nhan va » nhan tai, nhan dan, nhan tao
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 cach noi tap, nghien cuu cong ((coc nganh) OR (chuc nganh)) khoa hoc xa hoi dan nhan va~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu cach noi tap, nghien cuu cong ((coc nganh) OR (chuc nganh)) khoa hoc xa hoi dan nhan va".
• Adding a wildcard symbol may retrieve word variants: tu cach noi tap, nghien cuu cong ((coc nganh) OR (chuc nganh)) khoa hoc xa hoi dan nhan va*.