Perhaps you should try some spelling variations:
"modified objective optimized algorithm" » "modified objective optimal algorithm", "modified objective optimization algorithm", "modified objective optimized algorithms", "modified objective optimizer algorithms"
"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"

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: "((\"modified objective optimized algorithm\") OR (\"machinery using one algorithm\"))~".
• Removing quotes may allow a broader search: (( modified objective optimized algorithm ) OR ( machinery using one algorithm ))~.
• Adding a wildcard symbol may retrieve word variants: (("modified objective optimized algorithm") OR ("machinery using one algorithm"))*.