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