Perhaps you should try some spelling variations:
"modified notion approximation algorithms" » "modified network approximation algorithms", "modified time approximation algorithms", "modified one approximation algorithms"
"shot learning evolution algorithm" » "shot learning solution algorithm", "shot learning evolutionary algorithm", "shot learning convolution algorithms", "shot learning convolution algorithm", "shot learning emotion algorithm", "how learning evolution algorithm", "when learning evolution algorithm"

Try widening your search to All Fields.

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

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