Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"danh cho duc slippers" » "danh cho duoc slippers", "danh ho duc slippers", "danh tho duc slippers", "doanh cho duc slippers", "dan cho duc slippers", "dinh cho duc slippers", "danh cho duc slippery", "danh cho duc 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: (((("danh cho duc slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("danh cho duc slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( danh cho duc slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("danh cho duc slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.