Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dung nha su slippers" » "dung nhan su slippers", "dung ha su slippers", "dung khoa su slippers", "dung nha tu slippers", "dung nha cu slippers", "dung nha su slippery", "dung nha su 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 nha su 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 nha su slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dung nha su slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dung nha su slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.