Perhaps you should try some spelling variations:
"using java core snippets" » "using data core snippets"
"dang dang dat snippets" » "dang dung dat snippets", "dung dang dat snippets", "dang bang dat snippets", "dang dong dat snippets", "dang dan dat snippets"
"locating bug code snippets" » "locating bung code snippets", "locating bugs 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 core snippets") OR ("dang dang dat snippets"))) OR ("locating bug code snippets"))~.
• Removing quotes may allow a broader search: (((( using java core snippets ) or ( dang dang dat snippets ))) or ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("using java core snippets") or ("dang dang dat snippets"))) or ("locating bug code snippets"))*.