Perhaps you should try some spelling variations:
"modified objective convolution algorithms" » "modified objective evolution algorithm", "modified objective solution algorithm"
"modified a predictive algorithm" » "modified a predation algorithm", "modified a predators algorithm", "modified _ predictive algorithm", "modified _ predicting algorithm", "modified _ prediction algorithm", "modified df predictive algorithm", "modified adam predictive 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 objective convolution algorithms") OR ("modified a predictive algorithm"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"modified objective convolution algorithms\") OR (\"modified a predictive algorithm\"))".
• Removing quotes may allow a broader search: (( modified objective convolution algorithms ) OR ( modified a predictive algorithm )).
• Adding a wildcard symbol may retrieve word variants: (("modified objective convolution algorithms") OR ("modified a predictive algorithm"))*.