Perhaps you should try some spelling variations:
"data modelling algorithm" » "data modeling algorithm" (Expand Search), "data processing algorithm" (Expand Search)
"element three algorithms" » "element forest algorithms" (Expand Search), "element based algorithms" (Expand Search), "element art algorithms" (Expand Search), "element ree algorithms" (Expand Search), "element te algorithms" (Expand Search), "element ore algorithms" (Expand Search)
"relevant data algorithm" » "relevant data algorithms" (Expand Search), "relevant update algorithm" (Expand Search), "relevant atlas 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: (("data modelling algorithm") OR ((("relevant data algorithm") OR ("element three algorithms"))))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"data modelling algorithm\") OR (((\"relevant data algorithm\") OR (\"element three algorithms\"))))".
• Removing quotes may allow a broader search: (( data modelling algorithm ) OR ((( relevant data algorithm ) OR ( element three algorithms )))).
• Adding a wildcard symbol may retrieve word variants: (("data modelling algorithm") OR ((("relevant data algorithm") OR ("element three algorithms"))))*.