Perhaps you should try some spelling variations:
"trinh chinh danh snippets" » "trinh hinh danh snippets", "trinh kinh danh snippets", "linh chinh danh snippets", "trinh chinh doanh snippets", "trinh chinh dang snippets", "trinh chinh sach snippets", "trinh chinh 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"

Try widening your search to All Fields.

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

• Performing a fuzzy search may retrieve terms with similar spellings: (((("trinh chinh 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 chinh danh snippets") OR ("dung bug code snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( trinh chinh danh snippets ) or ( dung bug code snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("trinh chinh danh snippets") or ("dung bug code snippets"))) or ("locating bug code snippets"))*.