Perhaps you should try some spelling variations:
"elements network algorithm" » "elements new algorithm" (Expand Search)
"image 2_using algorithm" » "image routing algorithm" (Expand Search), "image using algorithms" (Expand Search), "image twisting algorithm" (Expand Search), "image 2_using algorithms" (Expand Search), "image 2_routing algorithm" (Expand Search), "image 2_fusion algorithm" (Expand Search), "image 1_using algorithm" (Expand Search), "image 2_single algorithm" (Expand Search), "image 2_long algorithm" (Expand Search)
"data using algorithm" » "data using algorithms" (Expand Search), "data routing algorithm" (Expand Search), "data fusion algorithm" (Expand Search)

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

• Performing a fuzzy search may retrieve terms with similar spellings: (("elements network algorithm") OR ((("data using algorithm") OR ("image 2_using algorithm"))))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"elements network algorithm\") OR (((\"data using algorithm\") OR (\"image 2_using algorithm\"))))".
• Removing quotes may allow a broader search: (( elements network algorithm ) OR ((( data using algorithm ) OR ( image 2_using algorithm )))).
• Adding a wildcard symbol may retrieve word variants: (("elements network algorithm") OR ((("data using algorithm") OR ("image 2_using algorithm"))))*.