Perhaps you should try some spelling variations:
nhanh chong » thanh cong, khanh phong
cach thuc » anh thuc, cac thu
chong hoc » chung hoc, chong doc, thong hoc
cac thuc » cac thu, can thuc, cay thuc
cuu dong » cuu cong, cuu tong, cuu long
co nhanh » co thanh, co hanh, co phanh
va pham » van pham, 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: tu ((cac thuc) OR (cach thuc)) tap, nghien cuu dong co nhanh chong hoc xa hoi va pham van~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu ((cac thuc) OR (cach thuc)) tap, nghien cuu dong co nhanh chong hoc xa hoi va pham van".
• Adding a wildcard symbol may retrieve word variants: tu ((cac thuc) OR (cach thuc)) tap, nghien cuu dong co nhanh chong hoc xa hoi va pham van*.