Perhaps you should try some spelling variations:
"codigo opencv python arduino programmable" » "codigo opencl python arduino programmable" (Expand search), "codigo open python arduino programmable" (Expand search), "codigo penal python arduino programmable" (Expand search)
"python coding python python programming" » "python codigo python python programming" (Expand search), "action coding python python programming" (Expand search), "python code python python programming" (Expand search), "python codigos python python programming" (Expand search), "python using python python programming" (Expand search), "python coding pythons python programming" (Expand search), "python coding piton python programming" (Expand search), "python coding pitons 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: "((\"codigo opencv python arduino programmable\") OR (\"python coding python python programming\"))~".
• Removing quotes may allow a broader search: (( codigo opencv python arduino programmable ) OR ( python coding python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("codigo opencv python arduino programmable") OR ("python coding python python programming"))*.