Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dao luc luan slippers" » "dao ly luan slippers", "dao tu luan slippers", "dao duc luan slippers", "dao tuc luan slippers", "bao luc luan slippers", "dao luc luan slippery", "dao luc luan 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: (((("dao luc luan slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dao luc luan slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dao luc luan slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dao luc luan slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.