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