Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"nam noi chuc snippets" » "nam hoi chuc snippets", "nam loi chuc snippets", "nam noi thuc snippets", "nam doi chuc snippets", "nam nhin chuc 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: (((("nam noi chuc snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("nam noi chuc snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( nam noi chuc snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("nam noi chuc snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.