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