Perhaps you should try some spelling variations:
"modified multiobjective optimization algorithm" » "modified multiobjective optimization algorithms", "modified multiobjective optimisation algorithm", "modified multiobjective estimation algorithm"
"core using open algorithm" » "core using mppt algorithm", "core using our algorithm", "core using driven algorithm", "code using open algorithm", "care nursing open algorithm", "core using opencl algorithm", "core using one algorithm"

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

• Performing a fuzzy search may retrieve terms with similar spellings: (("core using open algorithm") or ("modified multiobjective optimization algorithm"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("core using open algorithm") OR ("modified multiobjective optimization algorithm")).
• Removing quotes may allow a broader search: (( core using open algorithm ) or ( modified multiobjective optimization algorithm )).
• Adding a wildcard symbol may retrieve word variants: (("core using open algorithm") or ("modified multiobjective optimization algorithm"))*.