Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"toc mien den snippets" » "moc mien den snippets", "thoi mien den snippets", "thuc mien den snippets", "toc mien yen snippets", "toc kien dien snippets", "toc dien dien 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: (((("toc mien den snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("toc mien den snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( toc mien den snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("toc mien den snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.