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