Perhaps you should try some spelling variations:
research status » research strategy, research studies
research state » research strategy, research station, research study
status papers » status paper, states paper, status matters
state papers » 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 state papers ) OR ( research status papers )).
• Adding a wildcard symbol may retrieve word variants: (( research state papers ) or ( research status papers ))*.