Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"mach su van slippers" » "cach su van slippers", "mach so van slippers", "mach xu van slippers", "mach tu van slippers", "mach vu van slippers", "mach su van slippery", "mach su van 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: (((("mach su van slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("mach su van slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( mach su van slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("mach su van slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.