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