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