Perhaps you should try some spelling variations:
"modeling using python arduino programming" » "modeling using python arduino programmable" (Expand search), "modeling using python radio programming" (Expand search), "modeling using python learning programming" (Expand search), "model using python arduino programming" (Expand search), "models using python arduino programming" (Expand search), "modeling usando python arduino programming" (Expand search)
"coding in python python programming" » "coding in pythons python programming" (Expand search), "coding in piton python programming" (Expand search), "coding in pitons python programming" (Expand search), "coding rna python python programming" (Expand search), "coding and python python programming" (Expand search), "coding _ 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: (("modeling using python arduino programming") OR ("coding in python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"modeling using python arduino programming\") OR (\"coding in python python programming\"))*".
• Removing quotes may allow a broader search: (( modeling using python arduino programming ) OR ( coding in python python programming ))*.