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