Perhaps you should try some spelling variations:
"hang java java snippets" » "hang va java snippets"
"phap cac code slippers" » "phap cach code slippers", "phan cac code slippers", "pha cac code slippers", "phap cac cong slippers", "phap cac co slippers", "phap cac che slippers"
"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: (((("phap cac code slippers") or ("hang java java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("phap cac code slippers") OR ("hang java java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( phap cac code slippers ) or ( hang java java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("phap cac code slippers") or ("hang java java snippets"))) or ("locating bug code snippets"))*.