Perhaps you should try some spelling variations:
"image 3_using algorithm" » "image cosine algorithm" (Expand Search)
"element cscap algorithm" » "element cosine algorithm" (Expand Search), "elements cscap algorithm" (Expand Search)
"element update algorithm" » "elements update algorithm" (Expand Search), "element updated 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: "((((\"element update algorithm\") OR (\"element cscap algorithm\"))) OR (\"image 3_using algorithm\"))~".
• Removing quotes may allow a broader search: (((( element update algorithm ) OR ( element cscap algorithm ))) OR ( image 3_using algorithm ))~.
• Adding a wildcard symbol may retrieve word variants: (((("element update algorithm") OR ("element cscap algorithm"))) OR ("image 3_using algorithm"))*.