Perhaps you should try some spelling variations:
"using java code snippets" » "using data code snippets"
"kim huong cau snippets" » "kim dung cau snippets", "kim nhung cau snippets", "kim seong cau snippets", "kim thuong chau snippets", "kim huong dan snippets", "kim huong cua 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 ("kim huong cau snippets"))) OR ("locating bug core snippets"))~.
• Removing quotes may allow a broader search: (((( using java code snippets ) or ( kim huong cau snippets ))) or ( locating bug core snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("using java code snippets") or ("kim huong cau snippets"))) or ("locating bug core snippets"))*.