Perhaps you should try some spelling variations:
hoc nhanh » hoc nganh, hoc phan
thong hoc » thuong hoc, tuong hoc, thong hoi
thong hoa » thong khoa, thong ha, thong hoi
sach hoc » cach hoc, sach hoi, mach hoc
nhan dan » phan dau, gian dan, nhan tai
tu sach » thu sach, su sach, te sach
cuu mot » cua mot, cuu mo, huu mot
mot hoc » mon hoc, mo hoc, mot goc
va nhan » van nhan, ca nhan, va phan

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

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