Perhaps you should try some spelling variations:
"progress in information research" » "progress in informatics research", "progress in information resource", "progress in information resources"
"progress in information search" » "progress in information service", "progress in information security", "progress in information services"

Try widening your search to All Fields.

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"progress in information research\") OR (\"progress in information search\"))".
• Removing quotes may allow a broader search: (( progress in information research ) OR ( progress in information search )).
• Adding a wildcard symbol may retrieve word variants: (("progress in information research") OR ("progress in information search"))*.