Perhaps you should try some spelling variations:
"dung cong code snippets" » "dung trong code snippets", "dung cong cong snippets", "dung cong co snippets", "dung cong che snippets", "dung cong code slippers"
"dung mot code snippets" » "dung mo code snippets", "dung co code snippets", "dung dat 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.

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