Perhaps you should try some spelling variations:
"using java code snippets" » "using data code snippets"
"dung theo ket snippets" » "sung theo ket snippets", "vung theo ket snippets", "luong theo ket snippets", "dung thep ket snippets", "dung thien ket snippets", "dung thu ket 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 ("dung theo ket snippets"))) OR ("locating bug core snippets"))~.
• Removing quotes may allow a broader search: (((( using java code snippets ) or ( dung theo ket snippets ))) or ( locating bug core snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("using java code snippets") or ("dung theo ket snippets"))) or ("locating bug core snippets"))*.