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

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

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