Perhaps you should try some spelling variations:
"using java code snippets" » "using data code snippets"
"sang phan cac snippets" » "sang than cac snippets", "nang phan cac snippets", "san phan cac snippets", "sang nhan cach snippets", "sang phan dau snippets", "sang phan lap 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 ("sang phan cac snippets"))) OR ("locating bug core snippets"))~.
• Removing quotes may allow a broader search: (((( using java code snippets ) or ( sang phan cac snippets ))) or ( locating bug core snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("using java code snippets") or ("sang phan cac snippets"))) or ("locating bug core snippets"))*.