Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"duc coc dat slippers" » "duc con dat slippers", "duc hoc dat slippers", "duc cac dat slippers", "duc chon dat slippers", "duc duoc dat slippers", "duc coc dat slippery", "duc coc 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: (((("duc coc 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: (((("duc coc dat slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( duc coc dat slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("duc coc dat slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.