Perhaps you should try some spelling variations:
"modified multiobjective optimized algorithm" » "modified multiobjective optimization algorithm", "modified multiobjective optimized algorithms", "modified multiobjective optimizer algorithms"
"machines using rbf algorithm" » "machinery using rbf algorithm", "machines using _ algorithm", "machines using mom algorithm", "machines using our algorithm", "machines using ibm algorithm", "machines using raw algorithm"

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"machines using rbf algorithm\") OR (\"modified multiobjective optimized algorithm\"))~".
• Removing quotes may allow a broader search: (( machines using rbf algorithm ) OR ( modified multiobjective optimized algorithm ))~.
• Adding a wildcard symbol may retrieve word variants: (("machines using rbf algorithm") OR ("modified multiobjective optimized algorithm"))*.