Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"xua cua can snippets" » "xua cua code snippets", "xuat cua can snippets", "qua cua can snippets", "lua cua can snippets", "xua cua cac snippets", "xua cua ban snippets", "xua cua dan snippets"
"python using java snippets" » "python 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: (((("python using java snippets") OR ("xua cua can snippets"))) OR ("locating bug core snippets"))~.
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( xua cua can snippets ))) or ( locating bug core snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("xua cua can snippets"))) or ("locating bug core snippets"))*.