Perhaps you should try some spelling variations:
"using java code snippets" » "using data code snippets"
"ba tang dan snippets" » "ba tang van snippets", "ba tung dan snippets", "ba tang luan snippets", "bai tang dan snippets", "ha tang dan snippets", "ca tang dan 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 ("ba tang dan snippets"))) OR ("locating bug core snippets"))~.
• Removing quotes may allow a broader search: (((( using java code snippets ) or ( ba tang dan snippets ))) or ( locating bug core snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("using java code snippets") or ("ba tang dan snippets"))) or ("locating bug core snippets"))*.