Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dung cua nam slippers" » "dung luan nam slippers", "dung cho nam slippers", "dung cua tam slippers", "dung cua ngan slippers", "dung cua nhan slippers", "dung cua nam slippery", "dung cua nam 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.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("dung cua nam slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dung cua nam slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dung cua nam slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dung cua nam slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.