Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"python using java snippets" » "python using data snippets"
"than ky dan snippets" » "than ky dang snippets", "than ky danh snippets", "than ke dan snippets", "thanh ky dan snippets", "phan ky dan snippets", "tran ky dan 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: (((("than ky dan snippets") OR ("python using java snippets"))) OR ("locating bug core snippets"))~.
• Removing quotes may allow a broader search: (((( than ky dan snippets ) or ( python using java snippets ))) or ( locating bug core snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("than ky dan snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.