Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dan nhay dot snippets" » "dang nhat dot snippets", "danh nhan dot snippets", "dan chan dot snippets", "dan nhan dot snippets", "dan nhay vot snippets", "dan thay doi 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: (((("dan nhay dot snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dan nhay dot snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dan nhay dot snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dan nhay dot snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.