Perhaps you should try some spelling variations:
"using severity using arduino programmable" » "using security using arduino programmable" (Expand search), "putting severity using arduino programmable" (Expand search), "aiding severity using arduino programmable" (Expand search), "using severity in arduino programmable" (Expand search)
"using coding python python programming" » "using codigo python python programming" (Expand search), "using codigos python python programming" (Expand search), "using using python python programming" (Expand search), "using coding pythons python programming" (Expand search), "using coding piton python programming" (Expand search), "using coding pitons python programming" (Expand search), "using coping python python programming" (Expand search), "using coating python python programming" (Expand search), "using cooking 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 severity using arduino programmable\") OR (\"using coding python python programming\"))~".
• Removing quotes may allow a broader search: (( using severity using arduino programmable ) OR ( using coding python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("using severity using arduino programmable") OR ("using coding python python programming"))*.