Perhaps you should try some spelling variations:
"post processing algorithm" » "post processing algorithms" (Expand Search), "text processing algorithm" (Expand Search)
"data modeling algorithm" » "data scheduling algorithm" (Expand Search), "data models algorithm" (Expand Search), "spatial modeling algorithm" (Expand Search)
"element network algorithm" » "elements network 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: (((("post processing algorithm") OR ("data modeling algorithm"))) OR ("element network algorithm"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"post processing algorithm\") OR (\"data modeling algorithm\"))) OR (\"element network algorithm\"))".
• Removing quotes may allow a broader search: (((( post processing algorithm ) OR ( data modeling algorithm ))) OR ( element network algorithm )).
• Adding a wildcard symbol may retrieve word variants: (((("post processing algorithm") OR ("data modeling algorithm"))) OR ("element network algorithm"))*.