Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cuu vi co snippets" » "cuu vai co snippets", "cuu voi co snippets", "cua vi co snippets", "cuu vi con snippets", "cuu vi mo snippets", "cuu vo co 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 vi 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 vi co snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cuu vi co snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cuu vi co snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.