Copying 5 movies from a DVD to another DVD

I got a DVD which has 5 movies in it. The total file size was 6.7GB. How can copy this movie onto another DVD of 4.7GB size ? I tried and got a message - file size too big to fit on the DVD. There are two folders in the DVD AUDIO_TS and VIDEO_TS.

 

Use free program DVDShrink, go to this site for download, just scroll down page to find it, also look at the guides at the site.

http://www.dvdplusvideo.com/index.htm