Perhaps you should try some spelling variations:
"using java code snippets" » "using data code snippets"
"locating bug core snippets" » "locating bug code snippets"
"cuc do duoc snippets" » "cuc do duc snippets", "cuc da duoc snippets", "cuc co duoc snippets", "cuc du duoc snippets", "muc do duoc snippets", "cuoc doi duoc 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 ("cuc do duoc snippets"))) OR ("locating bug core snippets"))~.
• Removing quotes may allow a broader search: (((( using java code snippets ) or ( cuc do duoc snippets ))) or ( locating bug core snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("using java code snippets") or ("cuc do duoc snippets"))) or ("locating bug core snippets"))*.