Perhaps you should try some spelling variations:
"code learning emotion algorithm" » "code learning evolution algorithm", "code learning estimation algorithm", "code learning predation algorithm", "code learning method algorithm", "how learning emotion algorithm"
"modified one approximation algorithms" » "modified time approximation algorithms", "modified _ approximation algorithms", "modified rough approximations algorithms", "modified male approximation algorithms", "modified near approximation algorithms", "modified orca approximation algorithms"

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

• Performing a fuzzy search may retrieve terms with similar spellings: (("modified one approximation algorithms") or ("code learning emotion algorithm"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("modified one approximation algorithms") OR ("code learning emotion algorithm")).
• Removing quotes may allow a broader search: (( modified one approximation algorithms ) or ( code learning emotion algorithm )).
• Adding a wildcard symbol may retrieve word variants: (("modified one approximation algorithms") or ("code learning emotion algorithm"))*.