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