Perhaps you should try some spelling variations:
estimation algorithms » estimation algorithm, optimization algorithms, optimisation algorithm
allocation algorithm » estimation algorithm, evolution algorithm, predation algorithm
network estimation » network optimization
verified network » certified network, defined network

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( verified network estimation algorithms ) or ( modified objective allocation algorithm ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( verified network estimation algorithms ) OR ( modified objective allocation algorithm )).
• Adding a wildcard symbol may retrieve word variants: (( verified network estimation algorithms ) or ( modified objective allocation algorithm ))*.