Perhaps you should try some spelling variations:
"research write paper" » "research white paper", "research written paper", "research waste paper", "research white papers"
"research while papers" » "research where papers", "research which papers", "research what papers", "research white papers", "research while others", "research while part"
"research site paper" » "research sites paper", "research scope paper", "research say paper", "research size paper", "research white paper", "research state paper"

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 site paper"))) OR ("research while papers")).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"research write paper\") OR (\"research site paper\"))) or (\"research while papers\"))".
• Removing quotes may allow a broader search: (((( research write paper ) OR ( research site paper ))) or ( research while papers )).
• Adding a wildcard symbol may retrieve word variants: (((("research write paper") OR ("research site paper"))) or ("research while papers"))*.