Perhaps you should try some spelling variations:
"dung trong code snippets" » "dung trong cong snippets", "dung trong co snippets", "dung trong che snippets", "dung trong code slippers"
"trinh hap dan snippets" » "trinh phap dan snippets", "trinh nhap dan snippets", "trinh han dan snippets", "trinh hat dan snippets", "trinh hai dan snippets", "trinh ham dan snippets", "trinh hap dan 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: "((((\"trinh hap dan snippets\") OR (\"dung trong code snippets\"))) OR (\"locating bug code snippets\"))~".
• Removing quotes may allow a broader search: (((( trinh hap dan snippets ) OR ( dung trong code snippets ))) OR ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("trinh hap dan snippets") OR ("dung trong code snippets"))) OR ("locating bug code snippets"))*.