Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"tran tu len slippers" » "tran tuan len slippers", "tran thuy len slippers", "tran thi len slippers", "tran tu lenh slippers", "tran tu lien slippers", "tran tu le slippers", "tran tu len slippery", "tran tu len 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 tu len 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 tu len slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( tran tu len slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tran tu len slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.