Perhaps you should try some spelling variations:
"data modeling algorithm" » "data scheduling algorithm" (Expand Search), "data models algorithm" (Expand Search), "spatial modeling algorithm" (Expand Search)
"solved using algorithm" » "solved cosine algorithm" (Expand Search)
"relevant non algorithm" » "relevant rd algorithm" (Expand Search), "relevant colony algorithm" (Expand Search), "relevant cosine 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: (("relevant non algorithm") OR ((("data modeling algorithm") OR ("solved using algorithm"))))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"relevant non algorithm\") OR (((\"data modeling algorithm\") OR (\"solved using algorithm\"))))".
• Removing quotes may allow a broader search: (( relevant non algorithm ) OR ((( data modeling algorithm ) OR ( solved using algorithm )))).
• Adding a wildcard symbol may retrieve word variants: (("relevant non algorithm") OR ((("data modeling algorithm") OR ("solved using algorithm"))))*.