Perhaps you should try some spelling variations:
"dung cauc code snippets" » "dung cau code snippets", "dung cua code snippets", "dung cu code snippets", "dung cauc core snippets"
"dung cac chi snippets" » "luong cac chi snippets", "dung cho chi snippets", "dung tai chi snippets", "dung ca chi snippets", "dung cac che snippets", "dung cac thi snippets"
"locating bug code snippets" » "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 cac chi snippets\") OR (\"dung cauc code snippets\"))) OR (\"locating bug code snippets\"))~".
• Removing quotes may allow a broader search: (((( dung cac chi snippets ) OR ( dung cauc code snippets ))) OR ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("dung cac chi snippets") OR ("dung cauc code snippets"))) OR ("locating bug code snippets"))*.