Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dan va dk snippets" » "doan va dk snippets", "dan ca dk snippets", "ban va dk snippets", "dan va de snippets", "dan va do snippets", "dan va du snippets"
"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 va dk snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dan va dk snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dan va dk snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dan va dk snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.