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