Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"tran anh na slippers" » "tran manh na slippers", "tuan anh na slippers", "tran thanh na slippers", "tran anh nam slippers", "tran anh va slippers", "tran anh ta slippers", "tran anh na slippery", "tran anh na 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: (((("tran anh na slippers") OR ("python using java snippets"))) OR ("locating bug code snippets"))~.
• Removing quotes may allow a broader search: (((( tran anh na slippers ) or ( python using java snippets ))) or ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("tran anh na slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.