Perhaps you should try some spelling variations:
"modified learning solution algorithm" » "modified learning evolution algorithm", "modified learning convolution algorithms", "modified learning evolutionary algorithm", "mobile learning solution algorithm", "modified caging solution algorithm", "modified learning convolution algorithm", "modified learning emotion algorithm"
"modified objective solution algorithmssss" » "modified objective evolution algorithmssss", "modified objective convolution algorithmsssss", "modified objective evolutionary algorithmssss", "modified objective allocation algorithmssss"

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 learning solution algorithm\") OR (\"modified objective solution algorithmssss\"))~".
• Removing quotes may allow a broader search: (( modified learning solution algorithm ) OR ( modified objective solution algorithmssss ))~.
• Adding a wildcard symbol may retrieve word variants: (("modified learning solution algorithm") OR ("modified objective solution algorithmssss"))*.