Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dung len dai slippers" » "dung nen dai slippers", "dung le dai slippers", "dung luan dai slippers", "dung ben dai slippers", "dung hien dai slippers", "dung len dai slippery", "dung len dai 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 len dai 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 len dai slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dung len dai slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dung len dai slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.