Perhaps you should try some spelling variations:
"research progresses" » "research processes", "research progression", "research programmes", "research programes", "research projectes", "research projectses"
"research projectses" » "research projects", "research projektes", "research project"
"research progress" » "research program", "research project", "research projects"
"research process" » "research projects", "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 progresses") OR ("research progress"))) OR ("research projectses"))) OR ("research process")).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((((\"research progresses\") OR (\"research progress\"))) or (\"research projectses\"))) or (\"research process\"))".
• Removing quotes may allow a broader search: (((((( research progresses ) OR ( research progress ))) or ( research projectses ))) or ( research process )).
• Adding a wildcard symbol may retrieve word variants: (((((("research progresses") OR ("research progress"))) or ("research projectses"))) or ("research process"))*.