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

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

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