Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets"
"tran doan code slippers" » "trang doan code slippers", "tan doan code slippers", "tran hoan code slippers"
"dung hung code snippets" » "dung chung code snippets", "dung nhung code snippets", "dung huong code snippets", "dung bug code snippets"

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

• Performing a fuzzy search may retrieve terms with similar spellings: (((("tran doan code slippers") or ("dung hung code snippets"))) or ("locating bugs code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("tran doan code slippers") OR ("dung hung code snippets"))) OR ("locating bugs code snippets")).
• Removing quotes may allow a broader search: (((( tran doan code slippers ) or ( dung hung code snippets ))) or ( locating bugs code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tran doan code slippers") or ("dung hung code snippets"))) or ("locating bugs code snippets"))*.