Perhaps you should try some spelling variations:
"research write paper" » "research written paper", "research site paper", "research waste paper", "research white papers"
"research white paper" » "research what paper", "research where paper", "research site paper"
"research while paper" » "research where paper", "research which paper", "research what paper", "research while pair", "research while chapter", "research edible paper"
"research state papers" » "research status papers", "research strategy papers", "research station papers", "research staff papers"
"research late papers" » "research later papers", "research gate papers", "research kate papers", "research late paper", "research white 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 write paper") OR ((("research white paper") OR ("research while paper"))))) OR ((("research late papers") OR ("research state papers")))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"research write paper\") or (((\"research white paper\") OR (\"research while paper\"))))) or (((\"research late papers\") or (\"research state papers\"))))".
• Removing quotes may allow a broader search: (((( research write paper ) or ((( research white paper ) OR ( research while paper ))))) or ((( research late papers ) or ( research state papers )))).
• Adding a wildcard symbol may retrieve word variants: (((("research write paper") or ((("research white paper") OR ("research while paper"))))) or ((("research late papers") or ("research state papers"))))*.