Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"ca dan tang slippers" » "ca dam tang slippers", "ca fan tang slippers", "ca lan tang slippers", "cac dan tang slippers", "ca dao tang slippers", "ca dan tang slippery", "ca dan tang 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: (((("ca dan tang slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("ca dan tang slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( ca dan tang slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("ca dan tang slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.