Perhaps you should try some spelling variations:
"python using java slippery" » "python using data slippery", "python using java slippers"
"va cuoc ao snippets" » "va cuoc tao snippets", "va cuoc o snippets", "va nuoc ao snippets"
"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: (((("python using java slippery") or ("va cuoc ao snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java slippery") OR ("va cuoc ao snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( python using java slippery ) or ( va cuoc ao snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java slippery") or ("va cuoc ao snippets"))) or ("locating bug code snippets"))*.