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 solutions in simple program" » "coder solution in simple program" (Expand search), "holder solutions in simple program" (Expand search), "powder solutions in simple program" (Expand search), "coder solutions in simples program" (Expand search), "coder solutions in simplex program" (Expand search), "coder solutions in complex program" (Expand search), "coder solutions _ simple program" (Expand search), "coder solutions and simple program" (Expand search), "coder solutions of simple program" (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: (("coder solutions in simple program") OR ("and optimization python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder solutions in simple program\") OR (\"and optimization python python programming\"))".
• Removing quotes may allow a broader search: (( coder solutions in simple program ) OR ( and optimization python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder solutions in simple program") OR ("and optimization python python programming"))*.