Perhaps you should try some spelling variations:
"coder affect _ precoder program" » "coder affect _ proder program" (Expand search), "coder affect _ recovery program" (Expand search), "coder affect _ precoce programa" (Expand search), "cover affect _ precoder program" (Expand search), "order affect _ precoder program" (Expand search), "color affect _ precoder program" (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 affect _ precoder program") OR ("via python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder affect _ precoder program\") OR (\"via python python python programming\"))".
• Removing quotes may allow a broader search: (( coder affect _ precoder program ) OR ( via python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder affect _ precoder program") OR ("via python python python programming"))*.