Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets"
"trinh da code snippets" » "trinh dan code snippets", "trinh dao code snippets", "trinh do code snippets"
"dong cua code slippers" » "dung cua code slippers", "cong cua code slippers", "huong cua code slippers", "dong cua cong slippers", "dong cua co slippers", "dong bug 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 da code snippets") OR ("dong cua code slippers"))) OR ("locating bugs code snippets"))~.
• Removing quotes may allow a broader search: (((( trinh da code snippets ) or ( dong cua code slippers ))) or ( locating bugs code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("trinh da code snippets") or ("dong cua code slippers"))) or ("locating bugs code snippets"))*.