Perhaps you should try some spelling variations:
"trinh anh trong snippets" » "trinh hanh trong snippets", "trinh thanh trong snippets", "trinh kinh trong snippets", "trinh anh thuong snippets", "trinh dinh trong snippets", "trinh lang trong snippets", "trinh anh trong 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 anh trong 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 anh trong snippets") OR ("dung bug code snippets"))) OR ("locating bug code snippets"))*.
• Removing quotes may allow a broader search: (((( trinh anh trong snippets ) or ( dung bug code snippets ))) or ( locating bug code snippets ))*.