Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"quan va der snippets" » "quan vi der snippets", "quan ha der snippets", "luan va der snippets", "quan van der snippets", "quan va de snippets", "quan va den 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: (((("python using java snippets") or ("quan va der snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("quan va der snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( quan va der snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("quan va der snippets"))) or ("locating bug code snippets"))*.