Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"thue che doc snippets" » "thuat che doc snippets", "thue theo doc snippets", "thue thu doc snippets", "thue che duoc snippets", "thue che do snippets", "thue chat doc 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: (((("thue che doc snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("thue che doc snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( thue che doc snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("thue che doc snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.