Screens:
http://freesharefile.info/out.php/i667_ ... 3537313235
http://www. filesonic .com/file/1343296541/JungeFerkel.avi
You need to remove the spaces before and after filesonic. Just a little precaution so the link doesn't die too quick.
Finding this took me about 15 minutes. The best way is to just google the name in brackets and see if you get some hits on some online forums. If you only get links to dvd stores or pay per view streaming sites you can try to narrow down the search by adding things like dvdrip, download, rapidshare, filesonic and other words. Sometimes you can only find dead links for a movie. That happened with the one above. So I looked for the title of the file, which was JungeFerkel.avi and searching for that got me to the live link above.
Some movies are harder to find than others and some just can't be found, cause no one ever bothered putting them on the net. This is especially true for older films like the ones you're looking for.