Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"luc tu lang slippers" » "luc cu lang slippers", "luc tu lanh slippers", "luc xu lang slippers", "luc tu lang slippery", "luc tu lang 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 lang 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 lang slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( luc tu lang slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("luc tu lang slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.