Perhaps you should try some spelling variations:
"modified objective evolution algorithm" » "modified objective evolutionary algorithm", "modified objective allocation algorithm", "modified objective solution algorithm", "modified objective convolution algorithms"
"mapping learning emotion algorithm" » "mapping learning estimation algorithm", "mapping learning predation algorithm", "mapping learning solution algorithm", "machine learning emotion algorithm", "enabling learning emotion algorithm", "mapping 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: (("mapping learning emotion algorithm") OR ("modified objective evolution algorithm"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"mapping learning emotion algorithm\") OR (\"modified objective evolution algorithm\"))".
• Removing quotes may allow a broader search: (( mapping learning emotion algorithm ) OR ( modified objective evolution algorithm )).
• Adding a wildcard symbol may retrieve word variants: (("mapping learning emotion algorithm") OR ("modified objective evolution algorithm"))*.