Galaxy s3- "Continue Searching emails on Server"

[aanto1]

Device: Samsung galaxy s3, Ice Cream Sandwich, 4.0.4 version.

I am recent transplant from iPhone. Have to accept that this phone does live up to all its hype .. and i love it.
Anyways..that said, i do face certain issues and looking up to the experts to help me out .

The samsung email client - I added all my email accounts, yahoo/gmail/ on to this app. - Settings on imap.
( I have selected not to sync automatically. So always a manual sync ). It does work.

Now, my problem is that whenever i want to search for emails from a person , it just lists a few (probably from recent
dates), but problem is that it doesn;t give me an option to search on server (described in detail below)

1. In combined view - I do not see "Continue Searching in Server" option.
2. In Yahoo Account1 View - I do see "Continue Searching on Server" , however when clicked on this option. Nothing happens.
It doesn't display any popups or any information or any error.

I am pretty much annoyed with this issue. I am sure it may be some settings that i may have to use. But i cant find any.
Any help is much appreciated.

Thanks