Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cuc cau den snippets" » "cu cau den snippets", "cac cau den snippets", "cua cau den snippets", "cuc cap den snippets", "cuc cau de snippets", "cuc hau den 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: (((("cuc cau den snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("cuc cau den snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cuc cau den snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cuc cau den snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.