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