Perhaps you should try some spelling variations:
"python using real snippets" » "python using metal snippets", "python using raw snippets"
"hoi cao code snippets" » "hoi cao cong snippets", "hoi cao de snippets", "hoi cfd code snippets", "hoc cao code snippets", "hoi co code snippets", "hoi cho code snippets"
"locating bug core snippets" » "locating bug code snippets"

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

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