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

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

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