Perhaps you should try some spelling variations:
"modified objective approximation algorithm" » "modified objective approximation algorithms"
"modified flour solution algorithm" » "modified flour evolution algorithm", "modified flour convolution algorithms", "modified flour evolutionary algorithm", "modified four solution algorithm", "modified floor solution algorithm", "modified flor solution 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 flour solution algorithm") OR ("modified objective approximation algorithm"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"modified flour solution algorithm\") OR (\"modified objective approximation algorithm\"))".
• Removing quotes may allow a broader search: (( modified flour solution algorithm ) OR ( modified objective approximation algorithm )).
• Adding a wildcard symbol may retrieve word variants: (("modified flour solution algorithm") OR ("modified objective approximation algorithm"))*.