Perhaps you should try some spelling variations:
"Online Rand research advancements" » "Online Rand research advances", "Online Rand research achievements", "Online Rand research advancing"
"Online Rand recent advancements" » "Online Rand recent advances"
rand research » brand research, range research, card research
"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"
rand recent » band recent, hand recent, rwanda recent

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 recent advancements"))) OR ("online rand search document")).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"Online Rand research advancements\") OR (\"Online Rand recent advancements\"))) or (\"online rand search document\"))".
• Removing quotes may allow a broader search: (((( Online Rand research advancements ) OR ( Online Rand recent advancements ))) or ( online rand search document )).
• Adding a wildcard symbol may retrieve word variants: (((("Online Rand research advancements") OR ("Online Rand recent advancements"))) or ("online rand search document"))*.