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