Perhaps you should try some spelling variations:
"using python python arduino programmable" » "using pythons python arduino programmable" (Expand search), "using piton python arduino programmable" (Expand search), "using pitons python arduino programmable" (Expand search), "usando python python arduino programmable" (Expand search), "in python python arduino programmable" (Expand search)
"using pid python python programming" » "using pid pythons python programming" (Expand search), "using pid piton python programming" (Expand search), "using pid pitons python programming" (Expand search), "using in python python programming" (Expand search), "using via python python programming" (Expand search), "using api python python programming" (Expand search), "using rapid python python programming" (Expand search), "using lipid python python programming" (Expand search), "tuning pid python 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 python python arduino programmable\") OR (\"using pid python python programming\"))~".
• Removing quotes may allow a broader search: (( using python python arduino programmable ) OR ( using pid python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("using python python arduino programmable") OR ("using pid python python programming"))*.