Perhaps you should try some spelling variations:
"using computational python arduino programmable" » "using computacional python arduino programmable" (Expand search), "using computacional vpython arduino programmable" (Expand search), "using computacionais python arduino programmable" (Expand search), "and computational python arduino programmable" (Expand search)
"using coding in python programming" » "using coping in python programming" (Expand search), "using coating in python programming" (Expand search), "using cooking in python programming" (Expand search), "using coding rna python programming" (Expand search), "using coding and python programming" (Expand search), "using coding _ python programming" (Expand search)

You may be able to get more results by adjusting your search query.

• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"using computational python arduino programmable\") OR (\"using coding in python programming\"))~".
• Removing quotes may allow a broader search: (( using computational python arduino programmable ) OR ( using coding in python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("using computational python arduino programmable") OR ("using coding in python programming"))*.