Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"lua ly quan slippers" » "lua ly quang slippers", "lua ly luan slippers", "lua la quan slippers", "cua ly quan slippers", "lua ly quan slippery", "lua ly quan 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 quan 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 quan slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( lua ly quan slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("lua ly quan slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.