Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cuu con chi snippets" » "cuu cong chi snippets", "cua con chi snippets", "cuu chong chi snippets", "cuu con chim snippets", "cuu can chi 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 con chi 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 con chi snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cuu con chi snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cuu con chi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.