Perhaps you should try some spelling variations:
"using example in precoder program" » "using example in proder program" (Expand search), "using example in recovery program" (Expand search), "using example in precoce programa" (Expand search), "using examples in precoder program" (Expand search), "using sample in precoder program" (Expand search), "single example in precoder program" (Expand search), "using example in premodern program" (Expand search), "using example and precoder program" (Expand search), "using example to precoder program" (Expand search), "using example of precoder program" (Expand search)
"using codigo python python programming" » "using codigo pythons python programming" (Expand search), "using codigo piton python programming" (Expand search), "using codigo pitons python programming" (Expand search), "using indigo python python programming" (Expand search), "using coding python python programming" (Expand search), "using codium 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 example in precoder program\") OR (\"using codigo python python programming\"))~".
• Removing quotes may allow a broader search: (( using example in precoder program ) OR ( using codigo python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("using example in precoder program") OR ("using codigo python python programming"))*.