Perhaps you should try some spelling variations:
"trinh trong su slippers" » "trinh truong su slippers", "tranh trong su slippers", "trinh trung su slippers", "trinh trong san slippers", "trinh trong thu slippers", "trinh trong qua slippers", "trinh trong su slippery", "trinh trong su grippers"
"dung java java snippets" » "dung va java snippets"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets", "locating bug core 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 java java snippets") or ("trinh trong su slippers"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dung java java snippets") OR ("trinh trong su slippers"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dung java java snippets ) or ( trinh trong su slippers ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dung java java snippets") or ("trinh trong su slippers"))) or ("locating bug code snippets"))*.