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 vision python python programming" » "using vision pythons python programming" (Expand search), "using vision piton python programming" (Expand search), "using vision pitons python programming" (Expand search), "using piton python python programming" (Expand search), "using decision python python programming" (Expand search), "using visible python python programming" (Expand search), "using visual 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 vision python python programming\"))~".
• Removing quotes may allow a broader search: (( using python python arduino programmable ) OR ( using vision python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("using python python arduino programmable") OR ("using vision python python programming"))*.