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