Perhaps you should try some spelling variations:
"using functions _ precoder program" » "using functions _ proder program" (Expand search), "using functions _ recovery program" (Expand search), "using functions _ precoce programa" (Expand search), "using functional _ precoder program" (Expand search), "ing functions _ precoder program" (Expand search), "testing functions _ precoder program" (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 functions _ precoder program\") OR (\"using coding python python programming\"))~".
• Removing quotes may allow a broader search: (( using functions _ precoder program ) OR ( using coding python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("using functions _ precoder program") OR ("using coding python python programming"))*.