Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"soan san chi snippets" » "hoang san chi snippets", "luan san chi snippets", "loai san chi snippets", "soan van chi snippets", "soan luan chi snippets", "soan toan chi 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: (((("soan san chi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("soan san chi snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( soan san chi snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("soan san chi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.