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 objective allocation algorithmss" » "modified objective location algorithmss"

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"modified objective allocation algorithmss\") OR (\"mobile learning solution algorithm\"))~".
• Removing quotes may allow a broader search: (( modified objective allocation algorithmss ) OR ( mobile learning solution algorithm ))~.
• Adding a wildcard symbol may retrieve word variants: (("modified objective allocation algorithmss") OR ("mobile learning solution algorithm"))*.