Perhaps you should try some spelling variations:
"coder networking _ precoder program" » "power networking _ precoder program" (Expand search), "home networking _ precoder program" (Expand search), "or networking _ precoder program" (Expand search), "coder networking _ proder program" (Expand search), "coder networking _ recovery program" (Expand search), "coder networking _ precoce programa" (Expand search)
"via python python python programming" » "via pythons python python programming" (Expand search), "via piton python python programming" (Expand search), "via pitons python python programming" (Expand search), "in python python python programming" (Expand search)

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (("coder networking _ precoder program") OR ("via python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder networking _ precoder program\") OR (\"via python python python programming\"))*".
• Removing quotes may allow a broader search: (( coder networking _ precoder program ) OR ( via python python python programming ))*.