Perhaps you should try some spelling variations:
parameter optimized » parameter optimization
optimized algorithm » optimized algorithms, optimizer algorithms
code control » mode control, case control, order control
a algorithm » _ algorithm, _ algorithms, adam algorithm
control a » control _, control law, control case

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "(( code control a algorithm ) OR ( modified parameter optimized algorithm ))~".
• Adding a wildcard symbol may retrieve word variants: (( code control a algorithm ) OR ( modified parameter optimized algorithm ))*.