Perhaps you should try some spelling variations:
"modified adam optimization algorithmssssssss" » "modified adam optimization algorithms", "modified adam optimization algorithmsssssssss", "modified adam optimisation algorithmssssssss", "modified adam estimation algorithmssssssss", "modified game optimization algorithmssssssss", "modified stage optimization algorithmssssssss", "modified _ optimization algorithmssssssss", "modified df optimization algorithmssssssss", "modified near optimization algorithmssssssss"
"modified objective optimization algorithm" » "modified multiobjective optimization algorithm", "modified objective optimization algorithms", "modified objective optimisation algorithm", "modified objective estimation algorithm"

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