Perhaps you should try some spelling variations:
"coding coding severity _ programming" » "coding aiding severity _ programming" (Expand search), "coding cocaine severity _ programming" (Expand search), "coding eating severity _ programming" (Expand search), "coding decoding severity _ programming" (Expand search), "coding using severity _ programming" (Expand search), "coding canine severity _ programming" (Expand search)
"python python python python programming" » "pythons python pythons python programming" (Expand search), "piton python piton python programming" (Expand search), "pitons python pitons 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: (("coding coding severity _ programming") OR ("python python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coding coding severity _ programming\") OR (\"python python python python programming\"))*".
• Removing quotes may allow a broader search: (( coding coding severity _ programming ) OR ( python python python python programming ))*.