Perhaps you should try some spelling variations:
"modified multiobjective optimized algorithm" » "modified multiobjective optimization algorithm", "modified multiobjective optimized algorithms", "modified multiobjective optimizer algorithms"
"modified choosing estimation algorithm" » "modified caging estimation 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 choosing estimation algorithm") OR ("modified multiobjective optimized algorithm"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"modified choosing estimation algorithm\") OR (\"modified multiobjective optimized algorithm\"))*".
• Removing quotes may allow a broader search: (( modified choosing estimation algorithm ) OR ( modified multiobjective optimized algorithm ))*.