Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"qua di trac slippers" » "qua di tac slippers", "qua di tray slippers", "qua li trac slippers", "qua da trac slippers", "qua dieu trac slippers", "qua di trac slippery", "qua di 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: (((("qua di 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: (((("qua di trac slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( qua di trac slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("qua di trac slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.