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