Perhaps you should try some spelling variations:
nganh khoa » nganh hoa, nganh khong, doanh khoa
cach thuc » anh thuc, cac thu
hoc nganh » hoc nhanh
cach hoc » cach thoi, dich hoc, cac hop
cuu cong » cua cong, thu cong, cac cong
cong hoc » dong hoc, cong hoa, cong coc
khoa hoc » hoa hoc
va nhan » van nhan, ca nhan, va phan
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: te ((cach hoc) OR (cach thuc)) tap, nghien cuu cong hoc nganh khoa hoc xa hoi va nhan va~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te ((cach hoc) OR (cach thuc)) tap, nghien cuu cong hoc nganh khoa hoc xa hoi va nhan va".
• Adding a wildcard symbol may retrieve word variants: te ((cach hoc) OR (cach thuc)) tap, nghien cuu cong hoc nganh khoa hoc xa hoi va nhan va*.