Perhaps you should try some spelling variations:
"dung con code slippers" » "dung cong code slippers", "dung von code slippers", "dung co code slippers", "dung cfd code slippers", "dung con co slippers", "dung con coi slippers"
"dung bai code snippets" » "dung tai code snippets", "dung sai code snippets", "dung hai code snippets", "dung bai con 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.

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