Perhaps you should try some spelling variations:
nhanh thong » nhanh chong, nhanh thang, nhan thong
hoc nhanh » hoc nganh, hoc phan
mach hoc » cach hoc, anh hoc, bac hoc
dich hoc » sinh hoc, hinh hoc, tinh hoc
thong ha » hong ha, thong va, thong phan
phan dan » phan dang, phan dau, nhan dan
va phan » van phan, va phat, va phap
mo hoc » mon hoc, co hoc
ha xa » hoa xa, he xa, va xa

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu ((mach hoc) OR (dich hoc)) tap, nghien cuu mo hoc nhanh thong ha xa hoi va phan dan~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu ((mach hoc) OR (dich hoc)) tap, nghien cuu mo hoc nhanh thong ha xa hoi va phan dan".
• Adding a wildcard symbol may retrieve word variants: tu ((mach hoc) OR (dich hoc)) tap, nghien cuu mo hoc nhanh thong ha xa hoi va phan dan*.