Perhaps you should try some spelling variations:
"modified objective optimization algorithm" » "modified multiobjective optimization algorithm", "modified objective optimization algorithms", "modified objective optimisation algorithm", "modified objective estimation algorithm"
"active reading methods algorithm" » "active learning methods algorithm", "active making methods algorithm", "active graining methods algorithm", "effective reading 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: (("modified objective optimization algorithm") OR ("active reading methods algorithm"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"modified objective optimization algorithm\") OR (\"active reading methods algorithm\"))*".
• Removing quotes may allow a broader search: (( modified objective optimization algorithm ) OR ( active reading methods algorithm ))*.