Perhaps you should try some spelling variations:
nhanh chung » nhanh chuong, nhanh chong, nhanh hung
hoc nhanh » hoc nganh, hoc phan
chung hoc » trung hoc, dung hoc, hung hoa
sach hoi » sach doi, sach moi, cach thoi
dan phan » doan phan, dan chan, dam phan
van phan » van phong, van thanh, luan phan
tu sach » thu sach, su sach, te sach
hoi tap » hoi dap, hoc tap, hoi tai
mo hoc » mon hoc, co hoc
hoc xa » hoc ma
xa hoa » xa khoa, xa hoi, ma hoa

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 hoi tap, nghien cuu mo hoc nhanh chung hoc xa hoa ((dan phan) OR (van phan)) van~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu sach hoi tap, nghien cuu mo hoc nhanh chung hoc xa hoa ((dan phan) OR (van phan)) van".
• Adding a wildcard symbol may retrieve word variants: tu sach hoi tap, nghien cuu mo hoc nhanh chung hoc xa hoa ((dan phan) OR (van phan)) van*.