Perhaps you should try some spelling variations:
"using java code snippets" » "using data code snippets"
"locating bug core snippets" » "locating bug code snippets"
"hai tra cau snippets" » "hai trac cau snippets", "thai tran cau snippets", "phai trai cau snippets", "hai tra sau snippets", "hai ta cau snippets", "hai tra cuu 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 ("hai tra cau snippets"))) OR ("locating bug core snippets"))~.
• Removing quotes may allow a broader search: (((( using java code snippets ) or ( hai tra cau snippets ))) or ( locating bug core snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("using java code snippets") or ("hai tra cau snippets"))) or ("locating bug core snippets"))*.