Perhaps you should try some spelling variations:
"code code severe change program" » "code code severe exchange program" (Expand search), "code code severe exchange programs" (Expand search), "code code severe changes program" (Expand search), "code code leverage change program" (Expand search), "code code severe case program" (Expand search), "code copea severe change program" (Expand search), "code more severe change program" (Expand search), "code one severe change program" (Expand search), "code cdc severe change program" (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.

• Performing a fuzzy search may retrieve terms with similar spellings: (("code code severe change program") OR ("_ python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"code code severe change program\") OR (\"_ python python python programming\"))*".
• Removing quotes may allow a broader search: (( code code severe change program ) OR ( _ python python python programming ))*.