Perhaps you should try some spelling variations:
"implementing routing algorithm" » "implement routine algorithm" (Expand Search), "implementing building algorithm" (Expand Search), "implementing context algorithm" (Expand Search), "implementing modeling algorithm" (Expand Search), "implementing finding algorithm" (Expand Search), "implementing making algorithm" (Expand Search)
"element cscap algorithm" » "element cc3d algorithm" (Expand Search), "element ipca algorithm" (Expand Search), "element custom algorithm" (Expand Search)
"element ii algorithm" » "element _ algorithm" (Expand Search), "element _ algorithms" (Expand Search), "element g algorithm" (Expand Search), "element te algorithm" (Expand Search)

Try widening your search to All Fields.

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

• Performing a fuzzy search may retrieve terms with similar spellings: (("implementing routing algorithm") OR ((("element ii algorithm") OR ("element cscap algorithm"))))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"implementing routing algorithm\") OR (((\"element ii algorithm\") OR (\"element cscap algorithm\"))))".
• Removing quotes may allow a broader search: (( implementing routing algorithm ) OR ((( element ii algorithm ) OR ( element cscap algorithm )))).
• Adding a wildcard symbol may retrieve word variants: (("implementing routing algorithm") OR ((("element ii algorithm") OR ("element cscap algorithm"))))*.