Perhaps you should try some spelling variations:
"modified exact convolution algorithms" » "modified exact evolution algorithm", "modified exact solution algorithm", "modified exact solution algorithms"
"modified allocation estimation algorithms" » "modified allocation optimization algorithms", "modified motion estimation algorithms", "modified allocation estimation algorithm", "modified allocation optimisation 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 exact convolution algorithms") OR ("modified allocation estimation algorithms"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"modified exact convolution algorithms\") OR (\"modified allocation estimation algorithms\"))".
• Removing quotes may allow a broader search: (( modified exact convolution algorithms ) OR ( modified allocation estimation algorithms )).
• Adding a wildcard symbol may retrieve word variants: (("modified exact convolution algorithms") OR ("modified allocation estimation algorithms"))*.