Perhaps you should try some spelling variations:
"teaching functions from precoder program" » "teaching fractions from precoder program" (Expand search), "teaching actions from precoder program" (Expand search), "teaching conceptions from precoder program" (Expand search), "teaching functions from proder program" (Expand search), "teaching functions from recovery program" (Expand search), "teaching functions from precoce programa" (Expand search), "teaching functions to precoder program" (Expand search), "teaching functions from proper program" (Expand search)
"using in python python programming" » "using in pythons python programming" (Expand search), "using in piton python programming" (Expand search), "using in pitons python programming" (Expand search), "using _ 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: "((\"teaching functions from precoder program\") OR (\"using in python python programming\"))~".
• Removing quotes may allow a broader search: (( teaching functions from precoder program ) OR ( using in python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("teaching functions from precoder program") OR ("using in python python programming"))*.