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