Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"python using java snippets" » "python using data snippets"
"cau dan bao snippets" » "cau danh bao snippets", "cac dan bao snippets", "ca dan bao snippets", "cau van bao snippets", "cau dam bao snippets", "cau da bao 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: (((("cau dan bao snippets") OR ("python using java snippets"))) OR ("locating bug core snippets"))~.
• Removing quotes may allow a broader search: (((( cau dan bao snippets ) or ( python using java snippets ))) or ( locating bug core snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("cau dan bao snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.