Perhaps you should try some spelling variations:
"modified multiobjective optimizer algorithms" » "modified multiobjective optimization algorithms", "modified multiobjective optimized algorithms", "modified multiobjective optimized algorithm"
"machines using ph algorithm" » "machinery using ph algorithm", "machines using _ algorithm", "machines using mppt algorithm", "machines using qspr algorithm", "machines using pre algorithm", "machines using a 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 ph algorithm") OR ("modified multiobjective optimizer algorithms"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"machines using ph algorithm\") OR (\"modified multiobjective optimizer algorithms\"))".
• Removing quotes may allow a broader search: (( machines using ph algorithm ) OR ( modified multiobjective optimizer algorithms )).
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