Perhaps you should try some spelling variations:
"image routing algorithm" » "image modeling algorithm" (Expand Search), "image finding algorithm" (Expand Search), "image making algorithm" (Expand Search), "image 1_using algorithm" (Expand Search), "image 2_using algorithm" (Expand Search), "image 3_using 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)
"solved using algorithm" » "solved using algorithms" (Expand Search), "solved fusion algorithm" (Expand Search), "solved making 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: (("element method algorithm") OR ((("image routing algorithm") OR ("solved using algorithm"))))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"element method algorithm\") OR (((\"image routing algorithm\") OR (\"solved using algorithm\"))))".
• Removing quotes may allow a broader search: (( element method algorithm ) OR ((( image routing algorithm ) OR ( solved using algorithm )))).
• Adding a wildcard symbol may retrieve word variants: (("element method algorithm") OR ((("image routing algorithm") OR ("solved using algorithm"))))*.