Perhaps you should try some spelling variations:
"using java code snippets" » "using data code snippets"
"tranh mat dan snippets" » "trang mat dan snippets", "thanh mau dan snippets", "tran m.t dan snippets", "tranh hat dan snippets", "tranh luat dan snippets", "tranh mat bang 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 ("tranh mat dan snippets"))) OR ("locating bug core snippets"))~.
• Removing quotes may allow a broader search: (((( using java code snippets ) or ( tranh mat dan snippets ))) or ( locating bug core snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("using java code snippets") or ("tranh mat dan snippets"))) or ("locating bug core snippets"))*.