Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"duc cac han slippers" » "duoc cac han slippers", "tuc cac han slippers", "muc cac han slippers", "duc cac nhan slippers", "duc cac phan slippers", "duc cac dan slippers", "duc cac han slippery", "duc cac 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: (((("duc cac 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: (((("duc cac han slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( duc cac han slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("duc cac han slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.