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"
"machines using adam algorithm" » "machinery using adam algorithm", "machines using mom algorithm"

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

• Performing a fuzzy search may retrieve terms with similar spellings: (("machines using adam algorithm") or ("modified multiobjective optimisation algorithm"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("machines using adam algorithm") OR ("modified multiobjective optimisation algorithm"))*.
• Removing quotes may allow a broader search: (( machines using adam algorithm ) or ( modified multiobjective optimisation algorithm ))*.