Perhaps you should try some spelling variations:
"online rand research advancements" » "online rand research advances", "online rand recent advancements", "online rand research achievements", "online brand research advancements", "online range research advancements", "online card research advancements", "online band research advancements", "online hand research advancements"
"online range search document" » "online change search document", "online ring search document", "nonlinear range search document", "online range searching document", "online random search document"
"online image search document" » "line image search document", "nonlinear image search document", "online umfrage search 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 trend 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 rand research advancements") OR ((("online rand search document") OR ((("online range search document") OR ("online image search document")))))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"online rand research advancements\") or (((\"online rand search document\") or (((\"online range search document\") OR (\"online image search document\"))))))".
• Removing quotes may allow a broader search: (( online rand research advancements ) or ((( online rand search document ) or ((( online range search document ) OR ( online image search document )))))).
• Adding a wildcard symbol may retrieve word variants: (("online rand research advancements") or ((("online rand search document") or ((("online range search document") OR ("online image search document"))))))*.