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