Perhaps you should try some spelling variations:
"modified multiobjective convolution algorithms" » "modified multiobjective evolution algorithm", "modified multiobjective solution algorithm"
"modified objective solution algorithms" » "modified objective solution algorithm", "modified objective evolution algorithm", "modified objective estimation algorithms", "modified objective evolutionary algorithms", "modified objective allocation algorithms"

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

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