Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"lieu de lam slippers" » "lieu den lam slippers", "lieu da lam slippers", "lieu ve lam slippers", "lieu de la slippers", "lieu se lam slippers", "lieu de lam slippery", "lieu de lam 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: (((("lieu de lam slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("lieu de lam slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( lieu de lam slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("lieu de lam slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.