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 the example program" » "code solution the example program" (Expand search), "powder solution the example program" (Expand search), "copper solution the example program" (Expand search), "coder evolution the example program" (Expand search), "coder solution to example program" (Expand search), "coder revolution the example program" (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 the example program\") OR (\"and optimization python python programming\"))~".
• Removing quotes may allow a broader search: (( coder solution the example program ) OR ( and optimization python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder solution the example program") OR ("and optimization python python programming"))*.