Perhaps you should try some spelling variations:
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"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"
"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"

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• 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")))).
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