Perhaps you should try some spelling variations:
nhanh khong » nhanh chong, nganh khong, nhan khong
nghien huu » nghien cuu, nguyen huu, nhiem huu
khong hoc » khung hoc, thong hoc, khong thuoc
hoc nhanh » hoc nganh, hoc phan
hai quan » tac quan
anh thuc » am thuc, dan thuc, anh tu
nhan dan » phan dau, gian dan, nhan tai
huu toan » huu tuan, cuu toan, huy toan
toan hoc » toan khoa, van hoc, hoa hoc
thuc tap » tuc tap, thuc thai, thuc vat
hoc xua » hoc cua, hoc xa, hoc lua
hai tan » hai van
tu anh » tu hanh, tu manh, thu anh

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu anh thuc tap, nghien huu toan hoc nhanh khong hoc xua ((hai tan) or (hai quan)) nhan dan~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu anh thuc tap, nghien huu toan hoc nhanh khong hoc xua ((hai tan) OR (hai quan)) nhan dan.
• Adding a wildcard symbol may retrieve word variants: tu anh thuc tap, nghien huu toan hoc nhanh khong hoc xua ((hai tan) or (hai quan)) nhan dan*.