Perhaps you should try some spelling variations:
"modified multiobjective optimized algorithms" » "modified multiobjective optimization algorithms", "modified multiobjective optimized algorithm", "modified multiobjective optimizer algorithms"
"colregs graining methods algorithm" » "colregs training methods algorithm", "coarse graining methods algorithm", "colregs learning methods algorithm", "colregs learning method algorithm", "colregs making methods algorithm"

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

• Performing a fuzzy search may retrieve terms with similar spellings: (("colregs graining methods algorithm") OR ("modified multiobjective optimized algorithms"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"colregs graining methods algorithm\") OR (\"modified multiobjective optimized algorithms\"))".
• Removing quotes may allow a broader search: (( colregs graining methods algorithm ) OR ( modified multiobjective optimized algorithms )).
• Adding a wildcard symbol may retrieve word variants: (("colregs graining methods algorithm") OR ("modified multiobjective optimized algorithms"))*.