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