Perhaps you should try some spelling variations:
"modified multiobjective optimized algorithm" » "modified multiobjective optimization algorithm", "modified multiobjective optimized algorithms", "modified multiobjective optimizer algorithms"
"model learning evolution algorithm" » "model learning solution algorithm", "model learning evolutionary algorithm", "model learning convolution algorithms", "model learning convolution algorithm", "model learning emotion algorithm", "mobile learning evolution 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 multiobjective optimized algorithm") or ("model learning evolution algorithm"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("modified multiobjective optimized algorithm") OR ("model learning evolution algorithm")).
• Removing quotes may allow a broader search: (( modified multiobjective optimized algorithm ) or ( model learning evolution algorithm )).
• Adding a wildcard symbol may retrieve word variants: (("modified multiobjective optimized algorithm") or ("model learning evolution algorithm"))*.