Is there any way to check if one string array contains one string subarray? Elements in array doesn't have to be fully identical as elements in subarray, if it's not same strings it can only contain subarray's element as part of string in bigger array.

For example:

* Array["Ax", "By", "Cz", "Dw", "Eg"] contains Subarray["A", "By", "E"]
* Array["Ax"] contains Subarray["x"]
* Array["Ax", "By"] contains Subarray["Ax", "By"]

I need to write this in Linq syntax, I'm getting subarray as input "text" via form, and I'm splitting it with char(' '), on the other hand I'm getting bigger array as string split by char(' ') from database field. 

What I want to do is to do "search" on client, to check if partially I can filter my database result.

I'm getting my subarray from client browser via input text field and that's OK, but I am creating Array from each result got from database:

```
var auctions = from o in db.auctions select o;

```

I need to pass auction.productName.split(' ') - that would be Array. 

Need to filter auctions var by checking if each productName.split(' ') contains string[] words subarray.