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 algorithms" » "element two algorithms" (Expand Search), "element both algorithms" (Expand Search), "element other algorithms" (Expand Search)
"element rf algorithm" » "element _ algorithm" (Expand Search), "element ii algorithm" (Expand Search), "element art algorithms" (Expand Search), "element ore algorithm" (Expand Search), "element ree algorithm" (Expand Search)

You may be able to get more results by adjusting your search query.

• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"element rf algorithm\") OR (\"element method algorithms\"))) OR (\"data modeling algorithm\"))~".
• Removing quotes may allow a broader search: (((( element rf algorithm ) OR ( element method algorithms ))) OR ( data modeling algorithm ))~.
• Adding a wildcard symbol may retrieve word variants: (((("element rf algorithm") OR ("element method algorithms"))) OR ("data modeling algorithm"))*.