Perhaps you should try some spelling variations:
solution algorithm » evolution algorithm, convolution algorithms, evolutionary algorithm
machinery using » machines using
modified model » modified male
model solution » model solutions, nodal solution, model selection
using methods » nursing methods, making methods, counting methods

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( modified model solution algorithm ) or ( machinery using methods algorithm ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( modified model solution algorithm ) OR ( machinery using methods algorithm )).
• Adding a wildcard symbol may retrieve word variants: (( modified model solution algorithm ) or ( machinery using methods algorithm ))*.