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