Perhaps you should try some spelling variations:
research progression » research regression, research progresses, research professional
research processes » research process, research procedures, research projects
research progress » research program, research project, 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 progress) OR (research progression)))).
• Adding a wildcard symbol may retrieve word variants: ((research processes) or (((research progress) or (research progression))))*.