Perhaps you should try some spelling variations:
"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"
"dung dat code snippets" » "dung va code snippets", "dung tai code snippets", "dung rate code snippets", "dung dat de snippets", "dung dat 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 mot code snippets\") OR (\"dung dat code snippets\"))) OR (\"locating bug code snippets\"))~".
• Removing quotes may allow a broader search: (((( dung mot code snippets ) OR ( dung dat code snippets ))) OR ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("dung mot code snippets") OR ("dung dat code snippets"))) OR ("locating bug code snippets"))*.