Perhaps you should try some spelling variations:
"usando python python arduino programmable" » "usando pythons python arduino programmable" (Expand search), "usando piton python arduino programmable" (Expand search), "usando pitons python arduino programmable" (Expand search)
"using linear python python programming" » "using linear pythons python programming" (Expand search), "using linear piton python programming" (Expand search), "using linear pitons python programming" (Expand search), "using lines python python programming" (Expand search), "using linear path python programming" (Expand search), "using linear phan 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: "((\"usando python python arduino programmable\") OR (\"using linear python python programming\"))~".
• Removing quotes may allow a broader search: (( usando python python arduino programmable ) OR ( using linear python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("usando python python arduino programmable") OR ("using linear python python programming"))*.