Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"doc luc luan slippers" » "doc ly luan slippers", "doc tu luan slippers", "coc luc luan slippers", "dong luc luan slippers", "doc cuoc luan slippers", "doc luc luan slippery", "doc 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: (((("doc 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: (((("doc luc luan slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( doc luc luan slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("doc luc luan slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.