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 learning method algorithm" » "machine learning method algorithm", "machinery learning mom algorithm", "machinery learning methods algorithm", "machinery graining methods algorithm", "machinery learning emotion algorithm"

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

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