Perhaps you should try some spelling variations:
"modified multiobjective optimized algorithms" » "modified multiobjective optimization algorithms", "modified multiobjective optimized algorithm", "modified multiobjective optimizer algorithms"
"core using source algorithm" » "core using our algorithm", "core using search algorithm", "core using force algorithm", "core using morse algorithm", "code using source algorithm", "care nursing source 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 source algorithm") OR ("modified multiobjective optimized algorithms"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"core using source algorithm\") OR (\"modified multiobjective optimized algorithms\"))*".
• Removing quotes may allow a broader search: (( core using source algorithm ) OR ( modified multiobjective optimized algorithms ))*.