Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dung ngon tu slippers" » "dung nguon tu slippers", "dung ngan tu slippers", "dung ngo tu slippers", "dung ngoc tu slippers", "dung ngon ngu slippers", "dung ngon tu slippery", "dung ngon tu 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 ngon tu 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 ngon tu slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dung ngon tu slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dung ngon tu slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.