Perhaps you should try some spelling variations:
routing optimization » joint optimization (Expand Search), production optimization (Expand Search), learning optimization (Expand Search)
process optimization » model optimization (Expand Search)
phase routing » phase locking (Expand Search), phase ranging (Expand Search)
binary phase » binary image (Expand Search), final phase (Expand Search)
ramp process » jump process (Expand Search), acp process (Expand Search), creep process (Expand Search)

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( binary phase routing optimization algorithm ) OR ( binary ramp process optimization algorithm ))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( binary phase routing optimization algorithm ) OR ( binary ramp process optimization algorithm ))".
• Adding a wildcard symbol may retrieve word variants: (( binary phase routing optimization algorithm ) OR ( binary ramp process optimization algorithm ))*.