Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"dang vat do snippets" » "dang vat code snippets", "dang van do snippets", "dong vat do snippets", "dang nhat do snippets", "dang vat doi snippets", "dang vat co snippets", "dang vat da snippets"
"python using java snippets" » "python using data 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: (((("dang vat do snippets") OR ("python using java snippets"))) OR ("locating bug core snippets"))~.
• Removing quotes may allow a broader search: (((( dang vat do snippets ) or ( python using java snippets ))) or ( locating bug core snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("dang vat do snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.