Perhaps you should try some spelling variations:
"using java code snippets" » "using data code snippets"
"dung thu khac snippets" » "ung thu khac snippets", "dung phu khac snippets", "dung thi khac snippets", "dung thuc khac snippets", "dung thue khac snippets", "dung thau kham 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 thu khac snippets"))) OR ("locating bug core snippets"))~.
• Removing quotes may allow a broader search: (((( using java code snippets ) or ( dung thu khac snippets ))) or ( locating bug core snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("using java code snippets") or ("dung thu khac snippets"))) or ("locating bug core snippets"))*.