Perhaps you should try some spelling variations:
nhanh hung » thanh hung, nhanh hong, nhanh chuong
hoc nhanh » hoc nganh, hoc phan
sach hoc » cach hoc, sach hoi, mach hoc
hung goc » nhung goc, chung hoc, khung hoc
so sach » so sanh, bo sach, co sach
va nhan » van nhan, ca nhan, va nha
va phan » van phan, va phat, va phap
mo hoc » mon hoc, co hoc
goc xa » hoc xa, goc va, uoc xa

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

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