Perhaps you should try some spelling variations:
"data modeling algorithm" » "data making algorithm" (Expand Search), "data modelling algorithm" (Expand Search), "data models algorithm" (Expand Search)
"element method algorithm" » "element network algorithm" (Expand Search), "element means algorithm" (Expand Search), "element mean algorithm" (Expand Search)
"select control algorithm" » "select controls algorithm" (Expand Search), "selected control algorithm" (Expand Search), "self control 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: (((("select control algorithm") OR ("element method algorithm"))) OR ("data modeling algorithm"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"select control algorithm\") OR (\"element method algorithm\"))) OR (\"data modeling algorithm\"))".
• Removing quotes may allow a broader search: (((( select control algorithm ) OR ( element method algorithm ))) OR ( data modeling algorithm )).
• Adding a wildcard symbol may retrieve word variants: (((("select control algorithm") OR ("element method algorithm"))) OR ("data modeling algorithm"))*.