Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dung du danh slippers" » "dung de danh slippers", "dung cu danh slippers", "dung cua danh slippers", "dung do danh slippers", "dung du hanh slippers", "dung du danh slippery", "dung du danh 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: (((("dung du danh slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dung du danh slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dung du danh slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dung du danh slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.