Perhaps you should try some spelling variations:
"modified objective convolution algorithms" » "modified objective evolution algorithm"
"modified saline solution algorithm" » "modified saline evolution algorithm", "modified saline evolutionary algorithm", "modified saline estimation algorithm", "modified caging solution algorithm", "modified male solution algorithm", "modified passive solution algorithm"

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: (("modified objective convolution algorithms") OR ("modified saline solution algorithm"))~.
• Removing quotes may allow a broader search: (( modified objective convolution algorithms ) or ( modified saline solution algorithm ))~.
• Adding a wildcard symbol may retrieve word variants: (("modified objective convolution algorithms") or ("modified saline solution algorithm"))*.