Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dan mo duan slippers" » "dan mo dun slippers", "dan mon duan slippers", "dan so duan slippers", "fan mo duan slippers", "dan mo duan slippery", "dan mo duan grippers"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

Try widening your search to All Fields.

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("dan mo duan slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dan mo duan slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dan mo duan slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dan mo duan slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.