Perhaps you should try some spelling variations:
"path modeling algorithm" » "path scheduling algorithm" (Expand Search), "spatial modeling algorithm" (Expand Search)
"element cscap algorithm" » "element cosine algorithm" (Expand Search), "elements cscap algorithm" (Expand Search)
"element network algorithm" » "elements network algorithm" (Expand Search)

You may be able to get more results by adjusting your search query.

• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"path modeling algorithm\") OR (((\"element network algorithm\") OR (\"element cscap algorithm\"))))~".
• Removing quotes may allow a broader search: (( path modeling algorithm ) OR ((( element network algorithm ) OR ( element cscap algorithm ))))~.
• Adding a wildcard symbol may retrieve word variants: (("path modeling algorithm") OR ((("element network algorithm") OR ("element cscap algorithm"))))*.