Perhaps you should try some spelling variations:
"palm legal information sources" » "palm legal information resources", "palm legal information services", "palm legal information security", "palm global information sources", "palm fiscal information sources", "palm personal information sources"
"palm digital information series" » "palm digital transformation series", "palm fiscal information series", "palm digital information services", "palm digital information service", "palm digital information users", "a digital information series", "bank digital information series", "post digital information series"

You may be able to get more results by adjusting your search query.

• If you are trying to use Boolean operators, they must be ALL CAPS: (("palm legal information sources") OR ("palm digital information series"))~.
• Removing quotes may allow a broader search: (( palm legal information sources ) or ( palm digital information series ))~.
• Adding a wildcard symbol may retrieve word variants: (("palm legal information sources") or ("palm digital information series"))*.