Perhaps you should try some spelling variations:
"modified objective optimisation algorithm" » "modified objective optimization algorithm", "modified multiobjective optimization algorithm", "modified objective optimization algorithms", "modified objective estimation algorithm", "modified objective estimation algorithms"
"machines focusing method algorithm" » "machines using method algorithm", "machines focusing mom algorithm", "machines forecasting method 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 objective optimisation algorithm") OR ("machines focusing method algorithm"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"modified objective optimisation algorithm\") OR (\"machines focusing method algorithm\"))".
• Removing quotes may allow a broader search: (( modified objective optimisation algorithm ) OR ( machines focusing method algorithm )).
• Adding a wildcard symbol may retrieve word variants: (("modified objective optimisation algorithm") OR ("machines focusing method algorithm"))*.