Perhaps you should try some spelling variations:
"tran trong code slippers" » "gian trong code slippers", "quan trong code slippers", "tran trong cong slippers", "tran trong co slippers", "tran trong che slippers"
"dung co code snippets" » "dung cho code snippets", "dung cong code snippets", "dung cua code snippets", "dung cfd code snippets"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets"

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: (((("tran trong code slippers") OR ("dung co code snippets"))) OR ("locating bug code snippets"))~.
• Removing quotes may allow a broader search: (((( tran trong code slippers ) or ( dung co code snippets ))) or ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("tran trong code slippers") or ("dung co code snippets"))) or ("locating bug code snippets"))*.