Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"quang noi da snippets" » "quang hoi da snippets", "quang soi da snippets", "quang ngai da snippets", "quang nuoi da snippets", "quang noi va snippets", "quang 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: (((("quang 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: (((("quang noi da snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( quang noi da snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("quang noi da snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.