Perhaps you should try some spelling variations:
nhanh song » nhanh dong, nhanh chong, phan song
hoc nhanh » hoc nganh, hoc phan
thuc tap » thuc thai, thuc vat, thuc dan
van phan » van phong, van thanh, luan phan
phan dau » phan tu, hang dau
tu cach » tu cac
song ho » dong ho, song vo, cong ho
hai van » thai van, ha van, hai tan
mo hoc » mon hoc, co hoc
ma hai » ta hai, va hai, xa hai
ho ma » hoc ma, co ma, ho ba

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu cach ((thuc tap) OR (tuc tap)), nghien cuu mo hoc nhanh song ho ma hai van phan dau~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu cach ((thuc tap) OR (tuc tap)), nghien cuu mo hoc nhanh song ho ma hai van phan dau".
• Adding a wildcard symbol may retrieve word variants: tu cach ((thuc tap) OR (tuc tap)), nghien cuu mo hoc nhanh song ho ma hai van phan dau*.