Perhaps you should try some spelling variations:
"dung als data snippets" » "dung le data snippets", "dung ai data snippets", "dung anh data snippets", "dung adts data snippets", "dung a data snippets", "dung aid data snippets", "dung als data slippers"
"dung va code snippets" » "dung va code slippers", "dung va core snippets"
"locating bug code snippets" » "locating bug code slippers", "locating bug core snippets", "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 als data snippets\") OR (\"dung va code snippets\"))) OR (\"locating bug code snippets\"))~".
• Removing quotes may allow a broader search: (((( dung als data snippets ) OR ( dung va code snippets ))) OR ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("dung als data snippets") OR ("dung va code snippets"))) OR ("locating bug code snippets"))*.