Perhaps you should try some spelling variations:
nghien cac » nghiep cach, nghien cuu, nghiep cay
nganh khoa » nganh hoa, nganh khong, doanh khoa
canh thuc » anh thuc, cach thuc, danh thuc
hoc nganh » hoc nhanh
thu canh » thuc hanh, thu cong, thu ban
thuc tap » tuc tap, thuc thai, thuc vat
cac cong » cua cong
cong hoc » dong hoc, cong hoa, cong coc
khoa hoc » hoa hoc
nhan van » nhan dan, nhan va, phan van
mai hoi » mai khoi, dai hoi, lai hoi
ma hoi » xa hoi, ma hoa, me hoi

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: thu canh thuc tap, nghien cac cong hoc nganh khoa hoc ((ma hoi) or (mai hoi)) ca nhan van~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thu canh thuc tap, nghien cac cong hoc nganh khoa hoc ((ma hoi) OR (mai hoi)) ca nhan van.
• Adding a wildcard symbol may retrieve word variants: thu canh thuc tap, nghien cac cong hoc nganh khoa hoc ((ma hoi) or (mai hoi)) ca nhan van*.