Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"toc co dan slippers" » "hoc co dan slippers", "tuc co dan slippers", "toc co ban slippers", "toc ca dan slippers", "toc cao dang slippers", "toc co dan slippery", "toc co dan grippers"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("toc co dan slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("toc co dan slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( toc co dan slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("toc co dan slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.