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