Perhaps you should try some spelling variations:
optimization algorithm » optimization algorithms, optimisation algorithm, estimation algorithm
solution algorithm » evolution algorithm, convolution algorithms, evolutionary algorithm
verified network » certified network, defined network
modified df » modified _, modified adam, modified bi1
df solution » _ solution, drug solution, up solutions

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( modified df solution algorithm ) OR ( verified network optimization algorithm ))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( modified df solution algorithm ) OR ( verified network optimization algorithm ))".
• Adding a wildcard symbol may retrieve word variants: (( modified df solution algorithm ) OR ( verified network optimization algorithm ))*.