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)
"develop based algorithms" » "develop based algorithm" (Expand Search), "developed based algorithms" (Expand Search), "develop masld algorithms" (Expand Search), "development based algorithms" (Expand Search)
"element data algorithms" » "element art algorithms" (Expand Search), "element all algorithms" (Expand Search), "element both algorithms" (Expand Search), "settlement data algorithms" (Expand Search), "relevant data algorithms" (Expand Search), "movement 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: (((("develop based algorithms") OR ("element data algorithms"))) OR ("image routing algorithm"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"develop based algorithms\") OR (\"element data algorithms\"))) OR (\"image routing algorithm\"))".
• Removing quotes may allow a broader search: (((( develop based algorithms ) OR ( element data algorithms ))) OR ( image routing algorithm )).
• Adding a wildcard symbol may retrieve word variants: (((("develop based algorithms") OR ("element data algorithms"))) OR ("image routing algorithm"))*.