Perhaps you should try some spelling variations:
"using java code snippets" » "using data code snippets"
"cuong tu da snippets" » "cuong thu da snippets", "luong tu da snippets", "tuong tu da snippets", "cuong tu dat snippets", "cuong tu dau snippets", "cuong tu dan 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 ("cuong tu da snippets"))) OR ("locating bug core snippets"))~.
• Removing quotes may allow a broader search: (((( using java code snippets ) or ( cuong tu da snippets ))) or ( locating bug core snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("using java code snippets") or ("cuong tu da snippets"))) or ("locating bug core snippets"))*.