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