Perhaps you should try some spelling variations:
though optimization » topology optimization (Expand Search)
policy optimization » topology optimization (Expand Search), wolf optimization (Expand Search), process optimization (Expand Search)
binary model » final model (Expand Search), injury model (Expand Search), tiny model (Expand Search)
model though » model through (Expand Search)
binary leave » binary image (Expand Search), binary edge (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 model though optimization algorithm ) OR ( binary leave policy optimization algorithm ))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( binary model though optimization algorithm ) OR ( binary leave policy optimization algorithm ))".
• Adding a wildcard symbol may retrieve word variants: (( binary model though optimization algorithm ) OR ( binary leave policy optimization algorithm ))*.