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