Perhaps you should try some spelling variations:
"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"
"code learning aided algorithm" » "code learning adam algorithm", "code learning driven algorithm", "code learning winner algorithm", "code learning based algorithm", "code learning model algorithm", "how learning aided algorithm"

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

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