Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"using java java snippets" » "using data java snippets"
"bao trong dan snippets" » "tao trong dan snippets", "bai trong dan snippets", "ban trong dan snippets", "bao trong dang snippets", "bao trong san snippets", "bao trong tan 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 java snippets") OR ("bao trong dan snippets"))) OR ("locating bug core snippets"))~.
• Removing quotes may allow a broader search: (((( using java java snippets ) or ( bao trong dan snippets ))) or ( locating bug core snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("using java java snippets") or ("bao trong dan snippets"))) or ("locating bug core snippets"))*.