Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"python using java snippets" » "python using data snippets"
"sach lo dan snippets" » "sach dao dan snippets", "sach doi dan snippets", "sach hoi dan snippets", "sach loi dan snippets", "sach co dan snippets", "sach le 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: (((("python using java snippets") OR ("sach lo dan snippets"))) OR ("locating bug core snippets"))~.
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( sach lo dan snippets ))) or ( locating bug core snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("sach lo dan snippets"))) or ("locating bug core snippets"))*.