Perhaps you should try some spelling variations:
"dung dat trinh snippets" » "dung dan trinh snippets", "dung lap trinh snippets", "dung dat trong snippets", "dung va trinh snippets", "dung tai trinh snippets", "dung dat trinh slippers"
"dung mot code snippets" » "dung mo code snippets", "dung co code snippets", "dung doi code snippets", "dung mot co snippets", "dung mot cong snippets", "dung mot con snippets", "dung mot code slippers"
"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 mot code snippets") or ("dung dat trinh snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dung mot code snippets") OR ("dung dat trinh snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dung mot code snippets ) or ( dung dat trinh snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dung mot code snippets") or ("dung dat trinh snippets"))) or ("locating bug code snippets"))*.