Perhaps you should try some spelling variations:
"research status paper" » "research strategy paper", "research studies paper", "research states paper", "research state paper", "research status power"
"research write papers" » "research white papers", "research written papers", "research site papers", "research white paper", "research waste papers"
"research sites paper" » "research states paper", "research times paper", "research sites peer"

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: (((("research sites paper") OR ("research status paper"))) OR ("research write papers"))*.
• Removing quotes may allow a broader search: (((( research sites paper ) or ( research status paper ))) or ( research write papers ))*.