Perhaps you should try some spelling variations:
"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"
"modified objective optimized algorithms" » "modified objective optimized algorithm", "modified objective optimizer algorithms", "modified objective optimization algorithms", "modified objective optimal algorithms"

Try widening your search to All Fields.

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

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