Perhaps you should try some spelling variations:
"research status papers" » "research strategy papers", "research studies papers", "research status paper", "research states paper", "research status matters"
"research white papers" » "research while papers", "research write papers", "research what papers", "research white paper", "research late papers"
"research state papers" » "research strategy papers", "research station papers", "research study papers", "research staff papers"

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 white papers") OR ((("research status papers") OR ("research state papers")))).
• Removing quotes may allow a broader search: (( research white papers ) or ((( research status papers ) or ( research state papers )))).
• Adding a wildcard symbol may retrieve word variants: (("research white papers") or ((("research status papers") or ("research state papers"))))*.