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

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

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