Perhaps you should try some spelling variations:
nhanh chong » thanh cong, khanh phong
nghien thu » nghiem thuc, nghiep thuc, nghien cuu
hoa nhanh » hoc nhanh, hoa thanh, hoa khanh
chong hoc » chung hoc, chong doc, thong hoc
thuc dan » thuc hanh, hoc dan, thuc vat
dan thuc » dan toc, am thuc
thuc tap » tuc tap, thuc thai, thuc vat
cong hoa » dong hoa, dong hoc, hang hoa
nhan van » nhan dan, nhan va, phan van
phan dau » phan tu, hang dau
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: thuc dan thuc tap, nghien thu cong hoa nhanh chong hoc xa hoi va ((nhan van) or (phan dau))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thuc dan thuc tap, nghien thu cong hoa nhanh chong hoc xa hoi va ((nhan van) OR (phan dau)).
• Adding a wildcard symbol may retrieve word variants: thuc dan thuc tap, nghien thu cong hoa nhanh chong hoc xa hoi va ((nhan van) or (phan dau))*.