Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dan luan han slippers" » "doanh luan han slippers", "dung luan han slippers", "tang luan han slippers", "dan luan hoan slippers", "dan luan phan slippers", "dan luan van slippers", "dan luan han slippery", "dan luan han 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 luan han 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 luan han slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dan luan han slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dan luan han slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.