Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"python using java snippets" » "python using data snippets"
"ten doi dan snippets" » "tren doi dan snippets", "te doi dan snippets", "ten goi dan snippets", "ten hoi dan snippets", "ten doi ban snippets", "ten doi dau 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: (((("ten doi dan snippets") OR ("python using java snippets"))) OR ("locating bug core snippets"))~.
• Removing quotes may allow a broader search: (((( ten doi dan snippets ) or ( python using java snippets ))) or ( locating bug core snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("ten doi dan snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.