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

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

• Performing a fuzzy search may retrieve terms with similar spellings: (("modified objective optimisation algorithm") OR ("modified bi1 optimization algorithmss"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"modified objective optimisation algorithm\") OR (\"modified bi1 optimization algorithmss\"))".
• Removing quotes may allow a broader search: (( modified objective optimisation algorithm ) OR ( modified bi1 optimization algorithmss )).
• Adding a wildcard symbol may retrieve word variants: (("modified objective optimisation algorithm") OR ("modified bi1 optimization algorithmss"))*.