Perhaps you should try some spelling variations:
"image modeling algorithm" » "image scheduling algorithm" (Expand Search)
"model using algorithms" » "model cosine algorithm" (Expand Search)
"element mould algorithm" » "elements mould algorithm" (Expand Search), "element could algorithm" (Expand Search), "element would algorithm" (Expand Search), "element mold algorithm" (Expand Search)

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"image modeling algorithm\") OR (\"model using algorithms\"))) OR (\"element mould algorithm\"))~".
• Removing quotes may allow a broader search: (((( image modeling algorithm ) OR ( model using algorithms ))) OR ( element mould algorithm ))~.
• Adding a wildcard symbol may retrieve word variants: (((("image modeling algorithm") OR ("model using algorithms"))) OR ("element mould algorithm"))*.