Perhaps you should try some spelling variations:
"trinh nhap danh snippets" » "trinh nha danh snippets", "trinh phap danh snippets", "trinh han danh snippets", "trinh nhap doanh snippets", "trinh nhat danh snippets", "trinh hop danh snippets", "trinh nhap danh slippers"
"dung bug code snippets" » "dung dung code snippets", "dung hung code snippets", "dung rung code snippets", "dung bug code slippers", "dung bug core snippets"
"locating bug code snippets" » "locating bug code slippers", "locating bug core snippets"

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

• Performing a fuzzy search may retrieve terms with similar spellings: (((("trinh nhap danh snippets") or ("dung bug code snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("trinh nhap danh snippets") OR ("dung bug code snippets"))) OR ("locating bug code snippets"))*.
• Removing quotes may allow a broader search: (((( trinh nhap danh snippets ) or ( dung bug code snippets ))) or ( locating bug code snippets ))*.