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