Perhaps you should try some spelling variations:
"image routing algorithm" » "image cosine algorithm" (Expand Search)
"recent data algorithms" » "recent jaya algorithm" (Expand Search), "recent jaya algorithms" (Expand Search), "recent deer algorithms" (Expand Search)
"element data algorithm" » "element jaya algorithm" (Expand Search), "element deer algorithm" (Expand Search), "elements data 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: (("image routing algorithm") OR ((("element data algorithm") OR ("recent data algorithms"))))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"image routing algorithm\") OR (((\"element data algorithm\") OR (\"recent data algorithms\"))))".
• Removing quotes may allow a broader search: (( image routing algorithm ) OR ((( element data algorithm ) OR ( recent data algorithms )))).
• Adding a wildcard symbol may retrieve word variants: (("image routing algorithm") OR ((("element data algorithm") OR ("recent data algorithms"))))*.