Perhaps you should try some spelling variations:
"trong duc tan slippers" » "trong duoc tan slippers", "trong dua tan slippers", "trong cuoc tan slippers", "trong duc tran slippers", "trong duc toan slippers", "trong duc than slippers", "trong duc tan slippery", "trong duc tan 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: (((("trong duc tan slippers") or ("dung java java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("trong duc tan slippers") OR ("dung java java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( trong duc tan slippers ) or ( dung java java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("trong duc tan slippers") or ("dung java java snippets"))) or ("locating bug code snippets"))*.