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 playing problem" » "coder solution with planning problem" (Expand search), "coder solution with planning problems" (Expand search), "coder solution with applying problem" (Expand search), "code solution with playing problem" (Expand search), "powder solution with playing problem" (Expand search), "copper solution with playing problem" (Expand search), "coder solutions with playing problem" (Expand search), "coder solution with laying problem" (Expand search), "coder solution with plain problem" (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 playing problem\") OR (\"and optimization python python programming\"))~".
• Removing quotes may allow a broader search: (( coder solution with playing problem ) OR ( and optimization python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder solution with playing problem") OR ("and optimization python python programming"))*.