Perhaps you should try some spelling variations:
"modified objective optimized algorithms" » "modified objective optimized algorithm", "modified objective optimizer algorithms", "modified objective optimization algorithms", "modified objective optimal algorithms"
"machinery using method algorithm" » "machinery using mom algorithm", "machines using method algorithm", "machinery nursing methods algorithm", "machinery focusing method algorithm", "machinery using metal algorithm"

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

• Performing a fuzzy search may retrieve terms with similar spellings: (("modified objective optimized algorithms") OR ("machinery using method algorithm"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"modified objective optimized algorithms\") OR (\"machinery using method algorithm\"))".
• Removing quotes may allow a broader search: (( modified objective optimized algorithms ) OR ( machinery using method algorithm )).
• Adding a wildcard symbol may retrieve word variants: (("modified objective optimized algorithms") OR ("machinery using method algorithm"))*.