Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"quan ao lo snippets" » "quan so lo snippets", "quan am lo snippets", "quan co lo snippets", "quan ho lo snippets", "quan lo lo 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: (((("quan ao lo snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("quan ao lo snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( quan ao lo snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("quan ao lo snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.