EnCase V7 search hits in compound files?

I used to conduct raw search in EnCase V6, and I ' d like to see if EnCase V7 raw search could hits keywords inside compound Files or not. You won ' t believe It~search results are 0 but those keywords do exist inside compound files ... Let my show you my Test as below:

Scenario:

Compound files, one is a docx and the other is a xlsx. Keywords, one is "password", and the other is "password".

1. Evidence processing (expand Compound Files option is checked) completed.

2. Word.docx

3. excel.xlsx

4. Conduct Raw Search

5.Search result = 0

As you could see that those keywords does exist in those both compound files, but no any hits ...

EnCase V7 search hits in compound files?