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