Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"lua huu dung slippers" » "lua huu tung slippers", "lua huu quang slippers", "lua thuy dung slippers", "luan huu dung slippers", "luat huu dung slippers", "lua huu dung slippery", "lua huu 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: (((("lua huu 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: (((("lua huu dung slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( lua huu dung slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("lua huu dung slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.