Perhaps you should try some spelling variations:
"modified multiobjective optimizer algorithms" » "modified multiobjective optimization algorithms", "modified multiobjective optimized algorithms", "modified multiobjective optimized algorithm"
"powder using source algorithm" » "powder using our algorithm", "powder using search algorithm", "code using source algorithm", "boiler using source algorithm", "model using source algorithm", "powder using force algorithm", "powder using morse algorithm"

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"powder using source algorithm\") OR (\"modified multiobjective optimizer algorithms\"))~".
• Removing quotes may allow a broader search: (( powder using source algorithm ) OR ( modified multiobjective optimizer algorithms ))~.
• Adding a wildcard symbol may retrieve word variants: (("powder using source algorithm") OR ("modified multiobjective optimizer algorithms"))*.