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