Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cua du dat slippers" » "cua duc dat slippers", "cua ndu dat slippers", "cua su dat slippers", "cua de dat slippers", "cua tu dat slippers", "cua dung dat slippers", "cua du dat slippery", "cua du dat 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: (((("python using java snippets") OR ("cua du dat slippers"))) OR ("locating bug code snippets"))~.
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( cua du dat slippers ))) or ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("cua du dat slippers"))) or ("locating bug code snippets"))*.