Perhaps you should try some spelling variations:
"tran hung danh snippets" » "tran hong danh snippets", "tran quang danh snippets", "tran hoang danh snippets", "tran nhung danh snippets", "tran dung danh snippets", "tran hung anh snippets", "tran hung danh slippers"
"dung java java snippets" » "dung va java snippets", "dung java java slippers"
"locating bug code snippets" » "locating bug code slippers", "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 hung danh snippets") or ("dung java java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("tran hung danh snippets") OR ("dung java java snippets"))) OR ("locating bug code snippets"))*.
• Removing quotes may allow a broader search: (((( tran hung danh snippets ) or ( dung java java snippets ))) or ( locating bug code snippets ))*.