Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"tay toan chi snippets" » "tap toan chi snippets", "tam toan chi snippets", "bai toan chi snippets", "tay toan cao snippets", "tay tai chi snippets", "tay luan chi snippets"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

Try widening your search to All Fields.

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("tay toan chi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("tay toan chi snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( tay toan chi snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tay toan chi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.