Perhaps you should try some spelling variations:
"dung nhien va snippets" » "dung nghien va snippets", "dung chien va snippets", "dung nhan va snippets", "dung thien va snippets", "dung nhiem va snippets", "dung khien va snippets", "dung nhien va slippers"
"using java java snippets" » "using data java snippets", "using 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: (((("dung nhien va snippets") or ("using java java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dung nhien va snippets") OR ("using java java snippets"))) OR ("locating bug code snippets"))*.
• Removing quotes may allow a broader search: (((( dung nhien va snippets ) or ( using java java snippets ))) or ( locating bug code snippets ))*.