Perhaps you should try some spelling variations:
"trinh vat dat snippets" » "trinh van dat snippets", "trinh luat dat snippets", "sinh vat dat snippets", "trinh va dat snippets", "trinh tat dat snippets", "trinh vat dat slippers"
"dung dung code snippets" » "duong dung code snippets", "ung dung code snippets", "dung ung code snippets", "dung dung cong snippets", "dung dung co snippets", "dung dung de snippets", "dung dung 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.

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