Perhaps you should try some spelling variations:
"image processing algorithm" » "image routing algorithm" (Expand Search), "image tracking algorithm" (Expand Search), "image boosting algorithm" (Expand Search)
"based modeling algorithm" » "based making algorithm" (Expand Search), "based model algorithm" (Expand Search), "based models algorithm" (Expand Search)
"element both algorithms" » "element art algorithms" (Expand Search), "element four algorithms" (Expand Search), "element box algorithm" (Expand Search), "element data algorithms" (Expand Search), "element te algorithms" (Expand Search), "element mesh 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: (((("based modeling algorithm") OR ("image processing algorithm"))) OR ("element both algorithms"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"based modeling algorithm\") OR (\"image processing algorithm\"))) OR (\"element both algorithms\"))".
• Removing quotes may allow a broader search: (((( based modeling algorithm ) OR ( image processing algorithm ))) OR ( element both algorithms )).
• Adding a wildcard symbol may retrieve word variants: (((("based modeling algorithm") OR ("image processing algorithm"))) OR ("element both algorithms"))*.