Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"con cua lua slippers" » "cong cua lua slippers", "co cua lua slippers", "dong cua lua slippers", "con cua luat slippers", "con ca lua slippers", "con cua rua slippers", "con cua lua slippery", "con 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: (((("con 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: (((("con cua lua slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( con cua lua slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("con cua lua slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.