Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"doi bai don snippets" » "hoi bai don snippets", "doi ban don snippets", "doi boi don snippets", "doi bai doc snippets", "doi ba don snippets", "doi bai con 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: (((("doi bai don snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("doi bai don snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( doi bai don snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("doi bai don snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.