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