Perhaps you should try some spelling variations:
"online card research documents" » "online card research arguments", "online card research comments", "online card research catchments", "online care research documents", "online based research documents", "online car research documents", "online case research documents"
"online rand research commons" » "online rand research common", "online rand research company", "online rand research contents", "online brand research commons", "online range research commons", "online ad research commons", "online band research commons", "online hand research commons"
"online rand research community" » "online brand research community", "online range research community", "online ad research community", "online band research community", "online hand research community"
"online rand search document" » "online brand search document", "online band search document", "online hand search document", "online random search document", "online ranked search document", "online range search document"

Try widening your search to All Fields.

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: (((("online card research documents") OR ("online rand search document"))) OR ((("online rand research community") OR ("online rand research commons")))).
• Removing quotes may allow a broader search: (((( online card research documents ) or ( online rand search document ))) or ((( online rand research community ) or ( online rand research commons )))).
• Adding a wildcard symbol may retrieve word variants: (((("online card research documents") or ("online rand search document"))) or ((("online rand research community") or ("online rand research commons"))))*.