Perhaps you should try some spelling variations:
"using java code snippets" » "using data code snippets"
"doan cap nhat snippets" » "doanh cao nhat snippets", "dan ca nhat snippets", "toan cao nhat snippets", "doan dai nhat snippets", "doan dap nha snippets", "doan hay nhat 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 ("doan cap nhat snippets"))) OR ("locating bug core snippets"))~.
• Removing quotes may allow a broader search: (((( using java code snippets ) or ( doan cap nhat snippets ))) or ( locating bug core snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("using java code snippets") or ("doan cap nhat snippets"))) or ("locating bug core snippets"))*.