Perhaps you should try some spelling variations:
"doan optimization algorithmss" » "doan optimisation algorithm", "doan estimation algorithms", "doan estimation algorithm", "doan optimisation algorithms", "doan estimation algorithmss", "qoe optimization algorithmss", "global optimization algorithmss", "stage optimization algorithmss"
"parameters optimization algorithms" » "parameter optimization algorithms", "parameter estimation algorithms", "parameters optimisation algorithm", "parameters estimation algorithms", "parameters estimation algorithm"

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

• Performing a fuzzy search may retrieve terms with similar spellings: (("doan optimization algorithmss") OR ("parameters optimization algorithms"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"doan optimization algorithmss\") OR (\"parameters optimization algorithms\"))".
• Removing quotes may allow a broader search: (( doan optimization algorithmss ) OR ( parameters optimization algorithms )).
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