Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"hang ai da snippets" » "hang tai da snippets", "hang hai da snippets", "hang di da snippets", "hang bai da snippets", "hang si da snippets", "hang ti da 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: (((("hang ai da snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("hang ai da snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( hang ai da snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hang ai da snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.