Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"luc tu quan slippers" » "luc tu quang slippers", "luc tu luan slippers", "luc te quan slippers", "luc tu quan slippery", "luc tu quan grippers"
"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: (((("luc tu quan slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("luc tu quan slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( luc tu quan slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("luc tu quan slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.