Perhaps you should try some spelling variations:
"and optimization python python programming" » "and optimization method python programming" (Expand search), "and optimization option python programming" (Expand search), "and optimization methods python programming" (Expand search), "and optimization pythons python programming" (Expand search), "and optimization piton python programming" (Expand search), "and optimization pitons python programming" (Expand search)
"coder solution with cu programming" » "code solution with cu programming" (Expand search), "copper solution with cu programming" (Expand search), "powder solution with cu programming" (Expand search), "coder solution with c programming" (Expand search), "coder solution with co programming" (Expand search), "coder solution with gpu programming" (Expand search), "coder solutions with cu programming" (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: "((\"coder solution with cu programming\") OR (\"and optimization python python programming\"))~".
• Removing quotes may allow a broader search: (( coder solution with cu programming ) OR ( and optimization python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder solution with cu programming") OR ("and optimization python python programming"))*.