Perhaps you should try some spelling variations:
"by computational python arduino programmable" » "by computacional python arduino programmable" (Expand search), "by computacional vpython arduino programmable" (Expand search), "by computacionais python arduino programmable" (Expand search), "_ computational python arduino programmable" (Expand search), "and computational python arduino programmable" (Expand search)
"using scilab python python programming" » "using scilab pythons python programming" (Expand search), "using scilab piton python programming" (Expand search), "using scilab pitons python programming" (Expand search), "using cielab python python programming" (Expand search), "using scala python python programming" (Expand search), "using tclab 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: "((\"by computational python arduino programmable\") OR (\"using scilab python python programming\"))~".
• Removing quotes may allow a broader search: (( by computational python arduino programmable ) OR ( using scilab python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("by computational python arduino programmable") OR ("using scilab python python programming"))*.