Perhaps you should try some spelling variations:
"modified adam optimization algorithms" » "modified adam estimation algorithms", "modified adam estimation algorithm", "modified adam optimized algorithms", "modified game optimization algorithms", "modified stage optimization algorithms", "modified _ optimization algorithms", "modified df optimization algorithms", "modified near optimization algorithms"
"modified allocation optimisation algorithm" » "modified allocation optimization algorithm", "modified allocation estimation algorithm", "modified allocation estimation algorithms"

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: (("modified adam optimization algorithms") or ("modified allocation optimisation algorithm"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("modified adam optimization algorithms") OR ("modified allocation optimisation algorithm")).
• Removing quotes may allow a broader search: (( modified adam optimization algorithms ) or ( modified allocation optimisation algorithm )).
• Adding a wildcard symbol may retrieve word variants: (("modified adam optimization algorithms") or ("modified allocation optimisation algorithm"))*.