Perhaps you should try some spelling variations:
"image 2_using algorithm" » "image routing algorithm" (Expand Search), "image twisting algorithm" (Expand Search), "image boosting 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), "elements method algorithm" (Expand Search)
"data using algorithms" » "data pacing algorithms" (Expand Search), "data nine algorithms" (Expand Search), "data sorting 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: (("element method algorithm") OR ((("image 2_using algorithm") OR ("data using algorithms"))))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"element method algorithm\") OR (((\"image 2_using algorithm\") OR (\"data using algorithms\"))))".
• Removing quotes may allow a broader search: (( element method algorithm ) OR ((( image 2_using algorithm ) OR ( data using algorithms )))).
• Adding a wildcard symbol may retrieve word variants: (("element method algorithm") OR ((("image 2_using algorithm") OR ("data using algorithms"))))*.