Perhaps you should try some spelling variations:
"dung hung code snippets" » "dung chung code snippets", "dung nhung code snippets", "dung huong code snippets", "dung hung code slippers"
"dung cac data snippets" » "luong cac data snippets", "dung cho data snippets", "dung tai data snippets", "dung cac dan snippets", "dung cac dang snippets", "dung cac dai snippets", "dung cac data 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.

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