Perhaps you should try some spelling variations:
"research write paper" » "research white paper", "research written paper", "research site paper", "research white papers"
"research while paper" » "research where paper", "research which paper", "research what paper", "research white paper", "research while pair", "research edible paper"
"research while chapter" » "research where chapter", "research which chapter", "research what chapter", "research chile chapter", "research white chapter", "research whistle chapter"

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