Perhaps you should try some spelling variations:
nhanh chong » thanh cong, khanh phong
cach thoi » cac thoi, cach thuc, cach noi
hoc nhanh » hoc nganh, hoc phan
chong hoc » chung hoc, chong doc, thong hoc
thoi tap » toi tap, hoc tap, thoi dai
cuu dong » cuu cong, cuu tong, cuu long
dong hoc » dong co, dong luc
dan tuan » doan tuan, dan luan, dan quan
van tuan » van quan, van ban, anh tuan
su cach » su sach, tu cach, su cac
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: su cach thoi tap, nghien cuu dong hoc nhanh chong hoc xa hoi ((dan tuan) OR (van tuan)) van~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "su cach thoi tap, nghien cuu dong hoc nhanh chong hoc xa hoi ((dan tuan) OR (van tuan)) van".
• Adding a wildcard symbol may retrieve word variants: su cach thoi tap, nghien cuu dong hoc nhanh chong hoc xa hoi ((dan tuan) OR (van tuan)) van*.