Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"nam truc hon snippets" » "nam truoc hon snippets", "nam thuc hon snippets", "nam trung hon snippets", "nam truc hoa snippets", "nam tuc hon snippets", "nam trac hoc 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 truc hon 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 truc hon snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( nam truc hon snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("nam truc hon snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.