Perhaps you should try some spelling variations:
"modified parameters estimation algorithms" » "modified parameter estimation algorithms", "modified parameter estimates algorithms", "modified parameter optimization algorithms", "modified parameters estimation algorithm", "modified parameters optimization algorithms", "modified parameters optimisation algorithm"
"modified passive solutions algorithm" » "modified passive solution algorithm", "modified passive evolution algorithm", "modified passive evolutionary algorithm", "modified positive solutions algorithm", "modified adaptive solutions 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 passive solutions algorithm") OR ("modified parameters estimation algorithms"))~.
• Removing quotes may allow a broader search: (( modified passive solutions algorithm ) or ( modified parameters estimation algorithms ))~.
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