Perhaps you should try some spelling variations:
"danh nuoi trong snippets" » "danh nuoc trong snippets", "danh ngoai trong snippets", "danh bui trong snippets", "dan nuoi trong snippets", "dinh nguoi trong snippets", "hanh noi trong snippets", "danh nuoi trong slippers"
"dung java java snippets" » "dung va java snippets", "dung java java slippers"
"locating bug code snippets" » "locating bug code slippers", "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: (((("dung java java snippets") or ("danh nuoi trong snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dung java java snippets") OR ("danh nuoi trong snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dung java java snippets ) or ( danh nuoi trong snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dung java java snippets") or ("danh nuoi trong snippets"))) or ("locating bug code snippets"))*.