I have more than 10,000 pages of products on my site and most of them are translated on 5 languages.

But, there is a problem with indexing. Typing the name of some products, I'm very highly ranked, but home page, not product page.

What could cause this? I want to push up my products pages, not only home page. What's strange happening here?

Just to mention, I have a news and top products sections, so they are mentioned from time to time on home page, but, again, I don't want Google index home page when you type name of them.

Home page is PR5, and most of other pages have lower rank.

Maybe this cause a problem?

Toolbar PR is NEVER the problem, REAL PR has a small effect.

do we get examples of the results you are seeing?

Work on your link structure where google bots gonna see easily and index your inner pages.

I think we need to see some results of your site so we can give some comment on it!