Perhaps you should try some spelling variations:
"research professionals" » "research professional", "resource professionals", "researching professional"
"research progression" » "research regression", "research progress", "research progresses"
"research processes" » "research process", "research procedures", "research projects"

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 progression") OR ("research professionals")))).
• Removing quotes may allow a broader search: (( research processes ) or ((( research progression ) or ( research professionals )))).
• Adding a wildcard symbol may retrieve word variants: (("research processes") or ((("research progression") or ("research professionals"))))*.