Perhaps you should try some spelling variations:
"using java code snippets" » "using data code snippets"
"anh luat data snippets" » "anh luat dat snippets", "anh luat dan snippets", "anh luat dau snippets", "hanh luat data snippets", "nganh luat data snippets", "hinh luat data snippets"
"locating bug core snippets" » "locating bug 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 ("anh luat data snippets"))) OR ("locating bug core snippets"))~.
• Removing quotes may allow a broader search: (((( using java code snippets ) or ( anh luat data snippets ))) or ( locating bug core snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("using java code snippets") or ("anh luat data snippets"))) or ("locating bug core snippets"))*.