Perhaps you should try some spelling variations:
research write » research written, research site, research waste
research white » research what, research where, research site
research while » research where, research which, research what
white papers » white paper, state papers, late papers
write paper » white paper, written paper, waste paper
while pair » while part

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 papers ) OR ( research while pair )))).
• Adding a wildcard symbol may retrieve word variants: (( research write paper ) or ((( research white papers ) or ( research while pair ))))*.