Perhaps you should try some spelling variations:
"modified objective evolutionary algorithm" » "modified objective evolution algorithm", "modified objective solution algorithm"
"modified adam estimation algorithms" » "modified adam estimation algorithm", "modified adam optimization algorithms", "modified adam optimisation algorithm", "modified df estimation algorithms", "modified near estimation algorithms"

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

• Performing a fuzzy search may retrieve terms with similar spellings: (("modified adam estimation algorithms") or ("modified objective evolutionary algorithm"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("modified adam estimation algorithms") OR ("modified objective evolutionary algorithm")).
• Removing quotes may allow a broader search: (( modified adam estimation algorithms ) or ( modified objective evolutionary algorithm )).
• Adding a wildcard symbol may retrieve word variants: (("modified adam estimation algorithms") or ("modified objective evolutionary algorithm"))*.