Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dan dung lan slippers" » "van dung lan slippers", "tin dung lan slippers", "ap dung lan slippers", "dan dung luan slippers", "dan dung land slippers", "dan dung lam slippers", "dan dung lan slippery", "dan dung lan 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: (((("dan dung lan slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dan dung lan slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dan dung lan slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dan dung lan slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.