Perhaps you should try some spelling variations:
design optimization » bayesian optimization (Expand Search)
phase optimization » whale optimization (Expand Search), based optimization (Expand Search), path optimization (Expand Search)
binary across » binary factors (Expand Search), vary across (Expand Search), bias across (Expand Search)
across design » across lesion (Expand Search)
class phase » phases phase (Expand Search)

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: "(( binary across design optimization algorithm ) OR ( binary class phase optimization algorithm ))~".
• Adding a wildcard symbol may retrieve word variants: (( binary across design optimization algorithm ) OR ( binary class phase optimization algorithm ))*.