Perhaps you should try some spelling variations:
"modified parameter optimized algorithms" » "modified parameter optimized algorithm", "modified parameter optimizer algorithms", "modified parameter optimization algorithms"
"modified changing solution algorithm" » "modified changing evolution algorithm", "modified changing convolution algorithms", "modified changing evolutionary algorithm", "modified caging solution algorithm", "modified charging station algorithm"

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• Performing a fuzzy search may retrieve terms with similar spellings: (("modified changing solution algorithm") or ("modified parameter optimized algorithms"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("modified changing solution algorithm") OR ("modified parameter optimized algorithms"))*.
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