Perhaps you should try some spelling variations:
"modified multiobjective optimization algorithm" » "modified multiobjective optimization algorithms", "modified multiobjective optimisation algorithm", "modified multiobjective estimation algorithm"
"case graining methods algorithm" » "case learning methods algorithm", "case learning method algorithm", "case making methods algorithm", "coarse graining methods algorithm", "based training methods 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: "((\"case graining methods algorithm\") OR (\"modified multiobjective optimization algorithm\"))~".
• Removing quotes may allow a broader search: (( case graining methods algorithm ) OR ( modified multiobjective optimization algorithm ))~.
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