Perhaps you should try some spelling variations:
"dung ninh dat snippets" » "dung vinh dat snippets", "quang ninh dat snippets", "dung dich dat snippets", "dung dinh dat snippets", "dung chinh dat snippets", "dung dinh doat snippets", "dung ninh dat slippers"
"dung vbug code snippets" » "dung vung code snippets", "dung vbug code slippers", "dung vbung code snippets", "dung vbugs code snippets"
"locating bug code snippets" » "locating bug code slippers", "locating bung code snippets", "locating bugs code snippets"

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("dung ninh dat snippets") or ("dung vbug code snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dung ninh dat snippets") OR ("dung vbug code snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dung ninh dat snippets ) or ( dung vbug code snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dung ninh dat snippets") or ("dung vbug code snippets"))) or ("locating bug code snippets"))*.