Perhaps you should try some spelling variations:
"image 2_using algorithm" » "image routing algorithm" (Expand Search), "image using algorithms" (Expand Search), "image twisting algorithm" (Expand Search), "image 1_using algorithm" (Expand Search), "image 2_single algorithm" (Expand Search), "image 2_long algorithm" (Expand Search)
"element method algorithm" » "element network algorithm" (Expand Search), "element means algorithm" (Expand Search), "element mean algorithm" (Expand Search)
"recent data algorithms" » "recent art algorithms" (Expand Search), "recent all algorithms" (Expand Search), "recent both algorithms" (Expand Search), "relevant data algorithms" (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: (((("recent data algorithms") OR ("element method algorithm"))) OR ("image 2_using algorithm"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"recent data algorithms\") OR (\"element method algorithm\"))) OR (\"image 2_using algorithm\"))".
• Removing quotes may allow a broader search: (((( recent data algorithms ) OR ( element method algorithm ))) OR ( image 2_using algorithm )).
• Adding a wildcard symbol may retrieve word variants: (((("recent data algorithms") OR ("element method algorithm"))) OR ("image 2_using algorithm"))*.