Perhaps you should try some spelling variations:
"coder coding _ defense coding" » "coder coding _ defense closing" (Expand search), "coder coding _ dense coding" (Expand search), "coder coding _ defense code" (Expand search), "modern coding _ defense coding" (Expand search), "color coding _ defense coding" (Expand search), "odor coding _ defense coding" (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 coding _ defense coding") OR ("via python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coding _ defense coding\") OR (\"via python python python programming\"))*".
• Removing quotes may allow a broader search: (( coder coding _ defense coding ) OR ( via python python python programming ))*.