Perhaps you should try some spelling variations:
"solutions analysis" » "resolution analysis"
"functions analysis" » "function analysis"
"functional analysis" » "function analysis"

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: (((("functional analysis") OR ((("functions analysis") OR ((("solutions analysis") OR ("evolutionary analysis"))))))) OR ("equations analysis")).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"functional analysis\") or (((\"functions analysis\") or (((\"solutions analysis\") OR (\"evolutionary analysis\"))))))) or (\"equations analysis\"))".
• Removing quotes may allow a broader search: (((( functional analysis ) or ((( functions analysis ) or ((( solutions analysis ) OR ( evolutionary analysis ))))))) or ( equations analysis )).
• Adding a wildcard symbol may retrieve word variants: (((("functional analysis") or ((("functions analysis") or ((("solutions analysis") OR ("evolutionary analysis"))))))) or ("equations analysis"))*.