Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"da vien tim snippets" » "da vien nam snippets", "da vien tai snippets", "da vien tue snippets", "dan vien tim snippets", "da viet tim snippets", "da dien tim snippets", "da vien tim 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: (((("da vien tim snippets") OR ("python using java snippets"))) OR ("locating bug code snippets"))~.
• Removing quotes may allow a broader search: (((( da vien tim snippets ) or ( python using java snippets ))) or ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("da vien tim snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.