Perhaps you should try some spelling variations:
nhanh chung » nhanh chuong, nhanh chong, nhanh hung
nghien cua » nghien cuu, nghiep cua, nghiep vua
hoc nhanh » hoc nganh, hoc phan
chung hoc » trung hoc, dung hoc, hung hoa
sach hoi » sach doi, cach thoi, hoach hoi
sach moi » sach doi, bach mai, sach bai
phan van » pham van, thanh van, luan van
mot hoc » mon hoc, mo hoc, mot goc
va phan » van phan, va phat, va phap
hoc xa » hoc ma

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

• Performing a fuzzy search may retrieve terms with similar spellings: te ((sach hoi) OR (sach moi)) dap, nghien cua mot hoc nhanh chung hoc xa hoi va phan van~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te ((sach hoi) OR (sach moi)) dap, nghien cua mot hoc nhanh chung hoc xa hoi va phan van".
• Adding a wildcard symbol may retrieve word variants: te ((sach hoi) OR (sach moi)) dap, nghien cua mot hoc nhanh chung hoc xa hoi va phan van*.