Perhaps you should try some spelling variations:
"coder coder patch testing problem" » "coder coder patch nesting problem" (Expand search), "coder coder patch nesting problems" (Expand search), "coder coder patch eating problem" (Expand search), "coder coder patch tests problem" (Expand search), "coder coder patch test problem" (Expand search), "coder decoder patch testing problem" (Expand search), "code code patch testing problem" (Expand search), "decoder codec patch testing problem" (Expand search), "coder loaded patch testing problem" (Expand search)
"_ python python python programming" » "_ pythons python python programming" (Expand search), "_ piton python python programming" (Expand search), "_ pitons 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: "((\"coder coder patch testing problem\") OR (\"_ python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder coder patch testing problem ) OR ( _ python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder coder patch testing problem") OR ("_ python python python programming"))*.