Perhaps you should try some spelling variations:
estimates algorithm » estimation algorithm, estimation algorithms
parameter estimates » parameter estimation
code learning » how learning
a algorithm » _ algorithms, adam algorithm, _ algorithmic
_ algorithm » _ algorithms, _ algorithmic, mom algorithm

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( code learning ((a algorithm) OR (_ algorithm)) ) or ( modified parameter estimates algorithm ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( code learning ((a algorithm) OR (_ algorithm)) ) OR ( modified parameter estimates algorithm )).
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( code learning ((a algorithm) OR (_ algorithm)) ) or ( modified parameter estimates algorithm ))".
• Adding a wildcard symbol may retrieve word variants: (( code learning ((a algorithm) OR (_ algorithm)) ) or ( modified parameter estimates algorithm ))*.