Perhaps you should try some spelling variations:
"dung de danh snippets" » "dung de doanh snippets", "dung do danh snippets", "dung le danh snippets", "dung he danh snippets", "dung dat danh snippets", "dung de danh slippers"
"dung vbugss code snippets" » "dung vbugss core snippets", "dung vbugss code slippers", "dung vbungss code snippets", "dung vbugsss code snippets"
"locating bug code snippets" » "locating bug core 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.

• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"dung vbugss code snippets\") OR (\"dung de danh snippets\"))) OR (\"locating bug code snippets\"))~".
• Removing quotes may allow a broader search: (((( dung vbugss code snippets ) OR ( dung de danh snippets ))) OR ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("dung vbugss code snippets") OR ("dung de danh snippets"))) OR ("locating bug code snippets"))*.