Perhaps you should try some spelling variations:
"coder python simplex based processing" » "coder python simplex laser processing" (Expand search), "coder python simplex and processing" (Expand search), "coder python simplex seed processing" (Expand search), "coder python complex based processing" (Expand search), "coder python simples baseado processing" (Expand search), "compra python simplex based processing" (Expand search)
"using codigo python python programming" » "using codigo pythons python programming" (Expand search), "using codigo piton python programming" (Expand search), "using codigo pitons python programming" (Expand search), "using indigo python python programming" (Expand search), "using coding python python programming" (Expand search), "using codium 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 python simplex based processing") OR ("using codigo python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder python simplex based processing\") OR (\"using codigo python python programming\"))*".
• Removing quotes may allow a broader search: (( coder python simplex based processing ) OR ( using codigo python python programming ))*.