Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"luc xa duc slippers" » "tuc xa duc slippers", "buc xa duc slippers", "luc va duc slippers", "luc xuan duc slippers", "luc xa duc slippery", "luc xa duc 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 xa duc 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 xa duc slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( luc xa duc slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("luc xa duc slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.