Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"dung cu doan snippets" » "dung cu code snippets", "dung cua doan snippets", "dung co doan snippets", "dung cho doan snippets", "dung cu dan snippets", "dung du doan snippets", "dung cua doanh snippets"
"python using java snippets" » "python using data snippets"

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("dung cu doan snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dung cu doan snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( dung cu doan snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dung cu doan snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.