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"
"machines learning emotion algorithm" » "machine learning emotion algorithm", "active learning emotion algorithm", "mapping learning emotion algorithm", "machines learning evolution algorithm", "machines learning estimation algorithm", "machines learning predation algorithm", "machines learning method 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 algorithm") OR ("machines learning emotion algorithm"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"modified objective optimized algorithm\") OR (\"machines learning emotion algorithm\"))".
• Removing quotes may allow a broader search: (( modified objective optimized algorithm ) OR ( machines learning emotion algorithm )).
• Adding a wildcard symbol may retrieve word variants: (("modified objective optimized algorithm") OR ("machines learning emotion algorithm"))*.