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