Perhaps you should try some spelling variations:
"online card research documents" » "online card research arguments", "online card research catchments", "online card research students", "online card research comments", "online card research procurements", "online card research argumentss", "online care research documents", "online car research documents", "online case research documents"
"online card research comments" » "online card research commons", "online card research contents", "online card research commentary", "online care research comments", "online car research comments", "online case research comments"
"online based research comments" » "online based research commons", "online based research contents", "online based research commentary", "online basic research comments", "line based research comments", "spline based research comments", "online band research comments"
"online rand research document" » "online rand research comment", "online rand research procurement", "online rand research arguments", "online brand research document", "online range research document", "online ad research document", "online band research document", "online hand research document"
"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 card research comments") OR ("online based research comments"))))) OR ((("online rand search document") OR ("online rand research document")))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"online card research documents\") or (((\"online card research comments\") or (\"online based research comments\"))))) or (((\"online rand search document\") OR (\"online rand research document\"))))".
• Removing quotes may allow a broader search: (((( online card research documents ) or ((( online card research comments ) or ( online based research comments ))))) or ((( online rand search document ) OR ( online rand research document )))).
• Adding a wildcard symbol may retrieve word variants: (((("online card research documents") or ((("online card research comments") or ("online based research comments"))))) or ((("online rand search document") OR ("online rand research document"))))*.