Perhaps you should try some spelling variations:
"using java code snippets" » "using data code snippets", "using java core snippets", "using java code slippers"
"ninh anh tuan snippets" » "hinh anh tuan snippets", "minh anh tuan snippets", "ninh thanh tuan snippets", "ninh anh tuan slippers", "ninh anh quan snippets", "ninh anh tran snippets", "ninh anh luan snippets"
"locating bug code snippets" » "locating bug core snippets", "locating bug code slippers", "locating bung code snippets", "locating bugs code snippets"

You may be able to get more results by adjusting your search query.

• If you are trying to use Boolean operators, they must be ALL CAPS: (((("using java code snippets") OR ("ninh anh tuan snippets"))) OR ("locating bug code snippets"))~.
• Removing quotes may allow a broader search: (((( using java code snippets ) or ( ninh anh tuan snippets ))) or ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("using java code snippets") or ("ninh anh tuan snippets"))) or ("locating bug code snippets"))*.