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