Perhaps you should try some spelling variations:
"online rand research contents" » "online rand research content", "online rand research concept", "online rand research commons", "online brand research contents", "online range research contents", "online card research contents", "online band research contents", "online hand research contents"
"online range search documents" » "online range search document", "online range research documents", "online range searching documents", "online change search documents", "online ring search documents", "nonlinear range search documents", "online random search documents", "online image search documents"
"online bcard research concepts" » "online card research concepts", "online board research concepts", "online brand research concepts"
"online bcard research context" » "online card research context", "online board research context", "online brand research context"

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 range search documents") OR ((("online rand research contents") OR ((("online bcard research concepts") OR ("online bcard research context")))))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"online range search documents\") or (((\"online rand research contents\") or (((\"online bcard research concepts\") OR (\"online bcard research context\"))))))".
• Removing quotes may allow a broader search: (( online range search documents ) or ((( online rand research contents ) or ((( online bcard research concepts ) OR ( online bcard research context )))))).
• Adding a wildcard symbol may retrieve word variants: (("online range search documents") or ((("online rand research contents") or ((("online bcard research concepts") OR ("online bcard research context"))))))*.