Perhaps you should try some spelling variations:
"qoe optimization algorithmssss" » "qoe optimization algorithms", "qoe optimisation algorithm", "qoe optimization algorithmsssss", "qoe optimisation algorithmssss", "qoe estimation algorithmssss", "game optimization algorithmssss", "_ optimization algorithmssss", "stage optimization algorithmssss"
"parameters optimization algorithm" » "parameter optimization algorithm", "parameter estimation algorithm", "parameters optimization algorithms", "parameters optimisation algorithm", "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: (("qoe optimization algorithmssss") or ("parameters optimization algorithm"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("qoe optimization algorithmssss") OR ("parameters optimization algorithm")).
• Removing quotes may allow a broader search: (( qoe optimization algorithmssss ) or ( parameters optimization algorithm )).
• Adding a wildcard symbol may retrieve word variants: (("qoe optimization algorithmssss") or ("parameters optimization algorithm"))*.