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