Perhaps you should try some spelling variations:
"modified parameters optimisation algorithms" » "modified parameter optimization algorithms", "modified parameter estimation algorithms", "modified parameters optimization algorithms", "modified parameters estimation algorithms", "modified parameters estimation algorithm", "modified parameters optimization algorithmss", "modified parameters estimation algorithmss"
"modified qoe optimisation algorithm" » "modified qoe optimization algorithms", "modified qoe estimation algorithm", "modified qoe estimation algorithms", "modified qoe optimization algorithm", "modified _ optimisation algorithm", "modified game optimization algorithm", "modified male optimisation algorithm", "modified bi1 optimisation algorithm"

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

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