Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets", "locating bugs code slippers"
"python using java snippets" » "python using data snippets", "python using java slippers"
"doan va xa snippets" » "doan va xac snippets", "doan va xay snippets", "doan va da snippets", "doanh va xa snippets", "dan va xa snippets", "toan va xa snippets", "doan va xa slippers"

You may be able to get more results by adjusting your search query.

• If you are trying to use Boolean operators, they must be ALL CAPS: (((("doan va xa snippets") OR ("python using java snippets"))) OR ("locating bugs code snippets"))~.
• Removing quotes may allow a broader search: (((( doan va xa snippets ) or ( python using java snippets ))) or ( locating bugs code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("doan va xa snippets") or ("python using java snippets"))) or ("locating bugs code snippets"))*.