Perhaps you should try some spelling variations:
"coder formulations using example program" » "code formulations using example program" (Expand search), "powder formulations using example program" (Expand search), "copper formulations using example program" (Expand search), "coder formulations and example program" (Expand search), "coder formulations using examples program" (Expand search), "coder formulations using sample program" (Expand search), "coder formulations single example program" (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 formulations using example program") OR ("using codigo python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder formulations using example program\") OR (\"using codigo python python programming\"))*".
• Removing quotes may allow a broader search: (( coder formulations using example program ) OR ( using codigo python python programming ))*.