Perhaps you should try some spelling variations:
"research proceduress" » "research procedure", "search procedures", "research progress", "search proceduress", "research processess", "research proceedingss", "research proceduresss", "research processss"
"research procedures" » "search procedures", "research processes", "research proceedings", "research proceduress", "research processs"
"research processess" » "research processes", "research process", "search processes"
"search procedure" » "search procedures", "search process"

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 procedures") OR ((("research proceduress") OR ("research processess"))))) OR ("search procedure")).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"research procedures\") or (((\"research proceduress\") OR (\"research processess\"))))) or (\"search procedure\"))".
• Removing quotes may allow a broader search: (((( research procedures ) or ((( research proceduress ) OR ( research processess ))))) or ( search procedure )).
• Adding a wildcard symbol may retrieve word variants: (((("research procedures") or ((("research proceduress") OR ("research processess"))))) or ("search procedure"))*.