Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cuu du co snippets" » "cuc du co snippets", "cuu de co snippets", "cuu da co snippets", "cuu dau co snippets", "cuu deu co snippets", "cuu du con 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 co 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 co snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cuu du co snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cuu du co snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.