Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"doan cho doi snippets" » "doanh cho doi snippets", "toan cho doi snippets", "dan cho doi snippets", "doan cho moi snippets", "doan cuoc doi snippets", "doan cho tuoi 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: (((("doan cho doi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("doan cho doi snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( doan cho doi snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("doan cho doi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.