Perhaps you should try some spelling variations:
"coder the complexity based program" » "coder the complexity and program" (Expand search), "coder the complexity beyond program" (Expand search), "coder the complexity index program" (Expand search), "code the complexity based program" (Expand search), "cover the complexity based program" (Expand search), "poder the complexity based program" (Expand search)
"using coding python python programming" » "using codigo python python programming" (Expand search), "using codigos python python programming" (Expand search), "using using python python programming" (Expand search), "using coding pythons python programming" (Expand search), "using coding piton python programming" (Expand search), "using coding pitons python programming" (Expand search), "using coping python python programming" (Expand search), "using coating python python programming" (Expand search), "using cooking python python programming" (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 the complexity based program") OR ("using coding python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder the complexity based program\") OR (\"using coding python python programming\"))*".
• Removing quotes may allow a broader search: (( coder the complexity based program ) OR ( using coding python python programming ))*.