Perhaps you should try some spelling variations:
"research processes" » "research procedures", "research practices", "search process", "research problemses", "research projectes", "research programes"
"research projects" » "research project"
"research progress" » "research program", "research project"
"research process" » "research problems", "research project", "research program"

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