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