Perhaps you should try some spelling variations:
"using java code snippets" » "using data code snippets"
"dun quan lang snippets" » "dun quan hoang snippets", "dun gian lang snippets", "dun quan luan snippets", "dung quan lang snippets", "dan quan lang snippets", "duc quan lang 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 ("dun quan lang snippets"))) OR ("locating bug core snippets"))~.
• Removing quotes may allow a broader search: (((( using java code snippets ) or ( dun quan lang snippets ))) or ( locating bug core snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("using java code snippets") or ("dun quan lang snippets"))) or ("locating bug core snippets"))*.