Perhaps you should try some spelling variations:
"coder coder batch operating procedure" » "coder coder batch operation procedure" (Expand search), "coder coder batch operational procedure" (Expand search), "coder coder switch operating procedure" (Expand search), "coder decoder batch operating procedure" (Expand search), "code code batch operating procedure" (Expand search), "decoder codec batch operating procedure" (Expand search), "coder under batch operating procedure" (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 batch operating procedure\") OR (\"_ python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder coder batch operating procedure ) OR ( _ python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder coder batch operating procedure") OR ("_ python python python programming"))*.