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