Perhaps you should try some spelling variations:
"parameters optimization algorithmssss" » "parameters optimisation algorithm", "parameters optimisation algorithmsss", "parameters estimation algorithmssss", "parameters estimation algorithmsss", "parameter optimization algorithmssss", "parameter estimation algorithmssss"
"pulse optimization algorithms" » "pulse optimisation algorithm", "pulse estimation algorithms", "pulse estimation algorithm", "policy optimization algorithms", "game optimization algorithms", "qoe optimization algorithms"

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"pulse optimization algorithms\") OR (\"parameters optimization algorithmssss\"))~".
• Removing quotes may allow a broader search: (( pulse optimization algorithms ) OR ( parameters optimization algorithmssss ))~.
• Adding a wildcard symbol may retrieve word variants: (("pulse optimization algorithms") OR ("parameters optimization algorithmssss"))*.