最近怎么都没有新订单?请英文翻译

Could you let me know what caused the short of new orders in recent days, please?
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更新一下， short 改成 absent 更好点。
Could you let me know what caused the absent of new orders in recent days, please?
另外，有几位朋友的回答也没有错，只是 涉及到订单，就是商务英语了，我觉得要 委婉些 且 意图明确些才好，供参考。

Why there is no new order recently?
How come there isn't any new order recently?
There isn't any new order recenetly. How this happened?

Why don't we have new orders recently?

How recentlyhave nonew orders?　　

你好,
最近怎么都没有新订单?
这句话,可以有以下三种表达方式：
1) How come there are no new orders recently?
2) How come we have had no new orders recently?
3) How come we have not had new orders recently?
以上,希望对你有帮助.

How don't have any new orders recently?