Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"ninh duc ao snippets" » "minh duc ao snippets", "dinh duc ao snippets", "tinh duc ao snippets", "ninh duc dao snippets", "ninh duc bao snippets", "ninh duc lao 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: (((("ninh duc ao snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("ninh duc ao snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( ninh duc ao snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("ninh duc ao snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.