Perhaps you should try some spelling variations:
optimized algorithms » optimized algorithm, optimizer algorithms, optimization algorithms
objective optimized » objective optimal, objective optimization
method algorithm » mom algorithm
nursing caring » nursing care, nursing focusing
caring method » scoring method, learning method, making methods

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

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