Perhaps you should try some spelling variations:
nhanh khung » nhanh hung, nhanh chuong, nhanh chong
hoc nhanh » hoc nganh, hoc phan
khung hoc » chung hoc, nhung hoc, thuong hoc
manh hai » lanh hai, minh hai, thanh hai
van phan » van phong, van thanh, luan phan
phan dau » phan tu, hang dau
cac thu » cach thuc, cac thoi
thu tap » thu thap, thuc tap, thu tai
mo hoc » mon hoc, co hoc
va hai » van hai, va chai, va khai

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu cac thu tap, nghien cuu mo hoc nhanh khung hoc ((manh hai) or (va hai)) van phan dau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu cac thu tap, nghien cuu mo hoc nhanh khung hoc ((manh hai) OR (va hai)) van phan dau.
• Adding a wildcard symbol may retrieve word variants: tu cac thu tap, nghien cuu mo hoc nhanh khung hoc ((manh hai) or (va hai)) van phan dau*.