Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"lo van trac slippers" » "lo va trac slippers", "lo van thac slippers", "lo van tra slippers", "le van trac slippers", "vo van trac slippers", "so van trac slippers", "lo van trac slippery", "lo van trac grippers"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

Try widening your search to All Fields.

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("lo van 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: (((("lo van trac slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( lo van trac slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("lo van trac slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.