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 in decoder program" » "coder solution in decade program" (Expand search), "coder solution in decide program" (Expand search), "coder solution in leader program" (Expand search), "code solution in decoder program" (Expand search), "copper solution in decoder program" (Expand search), "powder solution in decoder program" (Expand search), "coder solutions in decoder program" (Expand search), "coder solution and decoder program" (Expand search), "coder solution _ decoder program" (Expand search), "coder solution 4 decoder 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 in decoder program\") OR (\"and optimization python python programming\"))~".
• Removing quotes may allow a broader search: (( coder solution in decoder program ) OR ( and optimization python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder solution in decoder program") OR ("and optimization python python programming"))*.