Perhaps you should try some spelling variations:
"trong duc dan slippers" » "trong duoc dan slippers", "trong dua dan slippers", "trong cuoc dan slippers", "trong duc tan slippers", "trong duc dai slippers", "trong duc dan slippery", "trong duc dan 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 dan 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 dan slippers") OR ("dung java java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( trong duc dan slippers ) or ( dung java java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("trong duc dan slippers") or ("dung java java snippets"))) or ("locating bug code snippets"))*.