Perhaps you should try some spelling variations:
"modified a predictor algorithms" » "modified a predators algorithm", "modified a predation algorithm", "modified _ predictor algorithms", "modified a prediction algorithms", "modified _ prediction algorithms", "modified df predictor algorithms", "modified adam predictor algorithms"
"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.

• If you are trying to use Boolean operators, they must be ALL CAPS: (("modified a predictor algorithms") OR ("modified notion approximation algorithms"))~.
• Removing quotes may allow a broader search: (( modified a predictor algorithms ) or ( modified notion approximation algorithms ))~.
• Adding a wildcard symbol may retrieve word variants: (("modified a predictor algorithms") or ("modified notion approximation algorithms"))*.