Perhaps you should try some spelling variations:
"research progression" » "research regression", "research progress", "research progresses"
"research projectses" » "research projektes", "research project", "research processes", "research projectes"
"research projects" » "research project"
"research process" » "research progress", "research problems", "research project"

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