Does the operator link from Google web search help?
link: The query link:URL shows pages that point to that URL. For
example, to find pages that point to Google Guide’s home page, enter:
[ link:www.googleguide.com ]
Note: According to Google’s documentation, “you cannot combine a link:
search with a regular keyword search.”
Also note that when you combine link: with another advanced operator,
Google may not return all the pages that match. The following queries
should return lots of results, as you can see if you remove the -site:
term in each of these queries.
Find links to the Google home page not on Google’s own site.
[ link:www.google.com -site:google.com ]
Find links to the UK Owners Direct home page not on its own site.
[ link:www.www.ownersdirect.co.uk -site:ownersdirect.co.uk ]