Perhaps you should try some spelling variations:
"dung trong code snippets" » "dung trong cong snippets", "dung trong co snippets", "dung trong che snippets"
"trinh mat dan snippets" » "trinh vat dan snippets", "trinh may dan snippets", "trinh mau dan snippets", "trinh hat dan snippets", "trinh luat dan snippets", "trinh mat bang snippets"
"locating bug code slippers" » "locating bung code slippers", "locating bugs code slippers"

You may be able to get more results by adjusting your search query.

• If you are trying to use Boolean operators, they must be ALL CAPS: (((("trinh mat dan snippets") OR ("dung trong code snippets"))) OR ("locating bug code slippers"))~.
• Removing quotes may allow a broader search: (((( trinh mat dan snippets ) or ( dung trong code snippets ))) or ( locating bug code slippers ))~.
• Adding a wildcard symbol may retrieve word variants: (((("trinh mat dan snippets") or ("dung trong code snippets"))) or ("locating bug code slippers"))*.