Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"lua cua phan slippers" » "lua cua nhan slippers", "lua cua phap slippers", "lua cua han slippers", "qua cua phan slippers", "xua cua phan slippers", "lua cua phan slippery", "lua cua phan 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 cua phan 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 cua phan slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( lua cua phan slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("lua cua phan slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.