Perhaps you should try some spelling variations:
"modified multiobjective optimisation algorithmsss" » "modified multiobjective optimization algorithmsss", "modified objective optimization algorithmsss", "modified multiobjective optimization algorithms", "modified multiobjective estimation algorithms", "modified multiobjective optimization algorithmssss", "modified multiobjective estimation algorithmsss", "modified multiobjective estimation algorithmssss"
"modified adam optimisation algorithm" » "modified adam optimization algorithms", "modified adam estimation algorithm", "modified adam estimation algorithms", "modified _ optimisation algorithm", "modified game optimization algorithm", "modified df optimisation algorithm", "modified near optimisation 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 multiobjective optimisation algorithmsss") or ("modified adam optimisation algorithm"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("modified multiobjective optimisation algorithmsss") OR ("modified adam optimisation algorithm")).
• Removing quotes may allow a broader search: (( modified multiobjective optimisation algorithmsss ) or ( modified adam optimisation algorithm )).
• Adding a wildcard symbol may retrieve word variants: (("modified multiobjective optimisation algorithmsss") or ("modified adam optimisation algorithm"))*.