Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dinh duc ao snippets" » "minh duc ao snippets", "ninh duc ao snippets", "tinh duc ao snippets", "dinh duc dao snippets", "dinh duc bao snippets", "dinh 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: (((("dinh 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: (((("dinh duc ao snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dinh duc ao snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dinh duc ao snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.