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 rate coding program" » "coder solution rate coding program" (Expand search), "holder solutions rate coding program" (Expand search), "powder solutions rate coding program" (Expand search), "coder solutions water coding program" (Expand search), "coder solutions state coding program" (Expand search), "coder solutions at coding program" (Expand search), "coder solutions rate cloning program" (Expand search), "coder solutions rate loading program" (Expand search), "coder solutions rate cooling programs" (Expand search), "coder solutions rate modeling program" (Expand search), "coder solutions image coding 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 rate coding program") OR ("and optimization python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder solutions rate coding program\") OR (\"and optimization python python programming\"))*".
• Removing quotes may allow a broader search: (( coder solutions rate coding program ) OR ( and optimization python python programming ))*.