Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"thuc chan di snippets" » "thuc can di snippets", "thuc nhan di snippets", "thuc phan di snippets", "thuc chat di snippets", "thuc chan hai snippets", "thuc chan kim 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: (((("thuc chan di snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("thuc chan di snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( thuc chan di snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("thuc chan di snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.