Perhaps you should try some spelling variations:
"tran trong hai slippers" » "gian trong hai slippers", "quan trong hai slippers", "tran trong thai slippers", "tran trong tai slippers", "tran trong hoat slippers", "tran trong hai slippery", "tran trong hai 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: (((("tran trong hai slippers") or ("dung java java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("tran trong hai slippers") OR ("dung java java snippets"))) OR ("locating bug code snippets"))*.
• Removing quotes may allow a broader search: (((( tran trong hai slippers ) or ( dung java java snippets ))) or ( locating bug code snippets ))*.