Perhaps you should try some spelling variations:
"modified multiobjective optimization algorithm" » "modified multiobjective optimization algorithms", "modified multiobjective optimisation algorithm", "modified multiobjective estimation algorithm"
"machinery using one algorithm" » "machines using one algorithm", "machinery using our algorithm", "machinery using _ algorithm", "machinery using mom algorithm", "machinery using open algorithm", "machinery using pre algorithm", "machinery using online 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: (("machinery using one algorithm") or ("modified multiobjective optimization algorithm"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("machinery using one algorithm") OR ("modified multiobjective optimization algorithm")).
• Removing quotes may allow a broader search: (( machinery using one algorithm ) or ( modified multiobjective optimization algorithm )).
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