Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"nam de doi snippets" » "nam da doi snippets", "nam do doi snippets", "nam he doi snippets", "nam te doi snippets", "nam ve doi snippets", "nam ke doi 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: (((("nam de doi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("nam de doi snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( nam de doi snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("nam de doi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.