Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"hoi noi da snippets" » "khoi noi da snippets", "hoc noi da snippets", "loi noi da snippets", "hoi nuoi da snippets", "hoi noi va snippets", "hoi toi da 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: (((("hoi noi da snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("hoi noi da snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( hoi noi da snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hoi noi da snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.