Perhaps you should try some spelling variations:
"mapping learning prediction algorithm" » "mapping learning predation algorithm", "mapping learning predators algorithm", "machine learning prediction algorithm", "enabling learning prediction algorithm"
"modified notion approximation algorithms" » "modified network approximation algorithms", "modified time approximation algorithms", "modified one 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: (("mapping learning prediction algorithm") or ("modified notion approximation algorithms"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("mapping learning prediction algorithm") OR ("modified notion approximation algorithms"))*.
• Removing quotes may allow a broader search: (( mapping learning prediction algorithm ) or ( modified notion approximation algorithms ))*.