Perhaps you should try some spelling variations:
"dung datat code snippets" » "dung dat code snippets", "dung datat core snippets", "dung datat code slippers"
"dung thuc dan snippets" » "dung thuoc dan snippets", "duong thuc dan snippets", "dung thu dan snippets", "dung thuc hanh snippets", "dung hoc dan snippets", "dung thuc vat snippets", "dung thuc dan slippers"
"locating bug code snippets" » "locating bug core 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 datat code snippets\") OR (\"dung thuc dan snippets\"))) OR (\"locating bug code snippets\"))~".
• Removing quotes may allow a broader search: (((( dung datat code snippets ) OR ( dung thuc dan snippets ))) OR ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("dung datat code snippets") OR ("dung thuc dan snippets"))) OR ("locating bug code snippets"))*.