Perhaps you should try some spelling variations:
"modified objective optimization algorithm" » "modified multiobjective optimization algorithm", "modified objective optimization algorithms", "modified objective optimisation algorithm", "modified objective estimation algorithm"
"enabling learning aided algorithm" » "mapping learning aided algorithm", "enabling learning adam algorithm", "enabling learning driven algorithm", "enabling learning winner algorithm", "enabling learning based algorithm", "enabling learning model algorithm"

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: "((\"enabling learning aided algorithm\") OR (\"modified objective optimization algorithm\"))~".
• Removing quotes may allow a broader search: (( enabling learning aided algorithm ) OR ( modified objective optimization algorithm ))~.
• Adding a wildcard symbol may retrieve word variants: (("enabling learning aided algorithm") OR ("modified objective optimization algorithm"))*.