Perhaps you should try some spelling variations:
"mobile learning solution algorithm" » "mobile learning evolution algorithm", "mobile learning convolution algorithms", "mobile learning evolutionary algorithm", "mobile learning convolution algorithm", "mobile learning emotion algorithm", "machine learning solution algorithm"
"modified parameter approximation algorithms" » "modified parameters 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: (("mobile learning solution algorithm") OR ("modified parameter approximation algorithms"))~.
• Removing quotes may allow a broader search: (( mobile learning solution algorithm ) or ( modified parameter approximation algorithms ))~.
• Adding a wildcard symbol may retrieve word variants: (("mobile learning solution algorithm") or ("modified parameter approximation algorithms"))*.