Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dat lan anh slippers" » "dat luan anh slippers", "dat lanh anh slippers", "dam lan anh slippers", "dat van anh slippers", "dat tuan anh slippers", "dat lan anh slippery", "dat lan anh grippers"
"locating bug code snippets" » "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: (((("dat lan anh slippers") OR ("python using java snippets"))) OR ("locating bug code snippets"))~.
• Removing quotes may allow a broader search: (((( dat lan anh slippers ) or ( python using java snippets ))) or ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("dat lan anh slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.