Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"dan viec ap snippets" » "dan viet ap snippets", "dan vien ap snippets", "van viec ap snippets", "dan viec nhap snippets", "dan viec lam snippets", "dan viec ban snippets", "dan viec ap 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: (((("dan viec ap snippets") OR ("python using java snippets"))) OR ("locating bug code snippets"))~.
• Removing quotes may allow a broader search: (((( dan viec ap snippets ) or ( python using java snippets ))) or ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("dan viec ap snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.