Perhaps you should try some spelling variations:
"online card research documents" » "online card search document", "online card research arguments", "online card research catchments", "online care research documents", "online based research documents", "online car research documents", "online case research documents"
"online band research comments" » "online band research commons", "online band research contents", "online band research commentary", "online brand research comments", "online bank research comments", "online bond research comments", "online bin research comments"
"online handel research comments" » "online handel research commons", "online handel research contents", "online handel research commentary", "online channel research comments", "online panel research comments", "online hanse research comments"
"online rand search or random search document" » "online ranked search or random search document", "online rand research or random search document", "online range search or random search document"

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