Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"cong cau cac snippets" » "cong cau code snippets", "cong cu cac snippets", "cong chuc cac snippets", "thong cau cac snippets", "cong ca cac snippets", "cong cuu cac snippets", "cong cau ca snippets"
"data using java snippets" » "data using data 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: (((("data using java snippets") OR ("cong cau cac snippets"))) OR ("locating bug core snippets"))~.
• Removing quotes may allow a broader search: (((( data using java snippets ) or ( cong cau cac snippets ))) or ( locating bug core snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("data using java snippets") or ("cong cau cac snippets"))) or ("locating bug core snippets"))*.