Perhaps you should try some spelling variations:
"code complexity with precoder program" » "code complexity with proder program" (Expand search), "code complexity with recovery program" (Expand search), "code complexity with precoce programa" (Expand search), "case complexity with precoder program" (Expand search), "care complexity with precoder program" (Expand search), "the complexity with precoder program" (Expand search), "code complexity in precoder program" (Expand search), "code complexity with precoding program" (Expand search), "code complexity with prader program" (Expand search), "code complexity to precoder program" (Expand search)
"using using python python programming" » "using using pythons python programming" (Expand search), "using using piton python programming" (Expand search), "using using pitons python programming" (Expand search), "using usando python python programming" (Expand search), "using in python python programming" (Expand search), "using fusing python python programming" (Expand search), "housing using python python programming" (Expand search), "nursing using 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: (("code complexity with precoder program") OR ("using using python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"code complexity with precoder program\") OR (\"using using python python programming\"))*".
• Removing quotes may allow a broader search: (( code complexity with precoder program ) OR ( using using python python programming ))*.