Perhaps you should try some spelling variations:
"using computational _ precoder program" » "and computational _ precoder program" (Expand search), "using computational _ proder program" (Expand search), "using computational _ recovery program" (Expand search), "using computational _ precoce programa" (Expand search)
"using routine python python programming" » "using routine method python programming" (Expand search), "using online python python programming" (Expand search), "during routine python python programming" (Expand search), "using rotating python python programming" (Expand search), "in routine python python programming" (Expand search), "using routine pythons python programming" (Expand search), "using routine piton python programming" (Expand search), "using routine pitons 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 computational _ precoder program\") OR (\"using routine python python programming\"))~".
• Removing quotes may allow a broader search: (( using computational _ precoder program ) OR ( using routine python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("using computational _ precoder program") OR ("using routine python python programming"))*.