Try searching here:
At this page, you have more control over the words you do and don't want included in your search. Use the first search box (all these words) for the words you want included, and the fourth box for words you don't want included in the search.
Also ... do you have access to a college or public library? Even if you go to the library only once to get a library card/number, you should be able to get the usernames and passwords so you can access the huge databases most libraries subscribe to these days. You'll often find better information through them than through general searches on the Internet.
Here is an example -- one college's library website (but public libraries usually have many of these, too): (Broken Link Removed)
Click on Electronic Resources/Databases to see the different databases this particular college provides for its students. EBSCOhost, ProQuest, and Facts.com are among the largest and best.
What does your library provide? That's a good place to research.
Tina / Maria / whoever --
You don't need to keep switching names. Your IP address tells us these are coming from the same computer.
I don't see any mention of him being a Communist. He is a professor at oxford (which does not rule out being a Communist) but a strong supporter of Amnesty International, which is unlikely for a Communist.