Perhaps you should try some spelling variations:
"image processing algorithm" » "image modeling algorithm" (Expand Search), "image routing algorithm" (Expand Search), "image tracking algorithm" (Expand Search)
"rna processing algorithm" » "rna modeling algorithm" (Expand Search), "rna routing algorithm" (Expand Search), "rna tracking algorithm" (Expand Search), "data processing algorithm" (Expand Search), "_ processing algorithm" (Expand Search), "signal processing algorithm" (Expand Search)
"element cscap algorithm" » "element cc3d algorithm" (Expand Search), "element ipca algorithm" (Expand Search), "element custom 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: (((("image processing algorithm") OR ("rna processing algorithm"))) OR ("element cscap algorithm"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"image processing algorithm\") OR (\"rna processing algorithm\"))) OR (\"element cscap algorithm\"))".
• Removing quotes may allow a broader search: (((( image processing algorithm ) OR ( rna processing algorithm ))) OR ( element cscap algorithm )).
• Adding a wildcard symbol may retrieve word variants: (((("image processing algorithm") OR ("rna processing algorithm"))) OR ("element cscap algorithm"))*.