Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"duc cua dan slippers" » "doc cua dan slippers", "luc cua dan slippers", "tuc cua dan slippers", "duc cua dang slippers", "duc cua ban slippers", "duc ca dan slippers", "duc cua dan slippery", "duc cua dan 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: (((("duc cua dan slippers") OR ("python using java snippets"))) OR ("locating bug code snippets"))~.
• Removing quotes may allow a broader search: (((( duc cua dan slippers ) or ( python using java snippets ))) or ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("duc cua dan slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.