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