Perhaps you should try some spelling variations:
"designed network optimization algorithm" » "designed network optimization algorithms", "designed network optimisation algorithm", "designed network estimation algorithm", "defined network optimization algorithm"
"modified time convolution algorithms" » "modified time evolution algorithm", "modified time solution algorithm", "modified time evolution algorithms", "modified bi1 convolution algorithms", "modified male convolution algorithms"

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

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