Perhaps you should try some spelling variations:
"modified multiobjective optimized algorithms" » "modified multiobjective optimization algorithms", "modified multiobjective optimized algorithm", "modified multiobjective optimizer algorithms"
"towler learning method algorithm" » "towler learning mom algorithm", "towler learning methods algorithm", "towler graining methods algorithm", "towler learning emotion algorithm", "tower learning method algorithm", "bowler learning method algorithm"

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

• If you are trying to use Boolean operators, they must be ALL CAPS: (("towler learning method algorithm") OR ("modified multiobjective optimized algorithms"))~.
• Removing quotes may allow a broader search: (( towler learning method algorithm ) or ( modified multiobjective optimized algorithms ))~.
• Adding a wildcard symbol may retrieve word variants: (("towler learning method algorithm") or ("modified multiobjective optimized algorithms"))*.