Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"tat ly doan snippets" » "tat ly doanh snippets", "tat le doan snippets", "tat ly don snippets", "vat ly doan snippets", "tam ly doan snippets", "tap ly doan 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: (((("tat ly doan snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("tat ly doan snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( tat ly doan snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tat ly doan snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.