Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"duc dat thu snippets" » "duc duat thu snippets", "duoc dat thu snippets", "duc dai thu snippets", "duc dat phu snippets", "duc sat thuc snippets", "duc dat tieu snippets", "duc dat thu 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: (((("duc dat thu snippets") OR ("python using java snippets"))) OR ("locating bug code snippets"))~.
• Removing quotes may allow a broader search: (((( duc dat thu snippets ) or ( python using java snippets ))) or ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("duc dat thu snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.