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