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)
"elements network algorithm" » "elements new algorithm" (Expand Search)
"based methods algorithm" » "based means algorithm" (Expand Search), "mixed methods 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: (("elements network algorithm") OR ((("data modeling algorithm") OR ("based methods algorithm"))))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"elements network algorithm\") OR (((\"data modeling algorithm\") OR (\"based methods algorithm\"))))".
• Removing quotes may allow a broader search: (( elements network algorithm ) OR ((( data modeling algorithm ) OR ( based methods algorithm )))).
• Adding a wildcard symbol may retrieve word variants: (("elements network algorithm") OR ((("data modeling algorithm") OR ("based methods algorithm"))))*.