Perhaps you should try some spelling variations:
nganh khoa » nganh hoa, nganh khong, doanh khoa
cach thoi » cac thoi, cach thuc, cach noi
hoc nganh » hoc nhanh
thu cach » thuc cach, thu canh, tu cach
thoi tap » toi tap, hoc tap, thoi dai
cuu dong » cuu cong, cuu tong, cuu long
dong hoc » dong co, dong luc
khoa hoc » hoa hoc
hoi han » hoi phan, hoi dan, hoa han
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: thu cach thoi tap, nghien cuu dong hoc nganh khoa hoc xa ((hoi han) or (hoi va)) nhan va~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thu cach thoi tap, nghien cuu dong hoc nganh khoa hoc xa ((hoi han) OR (hoi va)) nhan va.
• Adding a wildcard symbol may retrieve word variants: thu cach thoi tap, nghien cuu dong hoc nganh khoa hoc xa ((hoi han) or (hoi va)) nhan va*.