Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"tra ha trac slippers" » "tra hai trac slippers", "tra va trac slippers", "tra ha tran slippers", "tra chat trac slippers", "tran hai trac slippers", "trang ha trac slippers", "tra ha trac slippery", "tra ha trac 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: (((("tra ha trac slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("tra ha trac slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( tra ha trac slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tra ha trac slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.