Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"ngoc tri su snippets" » "ngo tri su snippets", "nguoi tri su snippets", "ngoc hai su snippets", "ngoc tri du snippets", "ngoc tai su snippets", "ngoc trinh su snippets", "ngoc tri su slippers"
"locating bug code snippets" » "locating bug code slippers", "locating bung code snippets", "locating bugs code snippets", "locating bug core 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: (((("ngoc tri su snippets") OR ("python using java snippets"))) OR ("locating bug code snippets"))~.
• Removing quotes may allow a broader search: (((( ngoc tri su snippets ) or ( python using java snippets ))) or ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("ngoc tri su snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.