Perhaps you should try some spelling variations:
"modified objective optimization algorithms" » "modified objective optimisation algorithm", "modified objective estimation algorithm", "modified objective optimized algorithms", "modified multiobjective optimization algorithms"
"modified pulsed estimation algorithms" » "modified pulsed estimation algorithm", "modified pulsed optimisation algorithm", "modified pulsed approximation algorithms", "modified pulses estimation algorithms", "modified pose estimation 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 pulsed estimation algorithms") or ("modified objective optimization algorithms"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("modified pulsed estimation algorithms") OR ("modified objective optimization algorithms")).
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