"yet indeed" is a correct and usable phrase in written English.
You can use it when you want to express agreement, emphasize a point, or introduce a piece of evidence. For example: "I know it's a difficult task, yet indeed, it can be done."
Yet indeed my life has changed.
Mr Kerry took Virginia by a landslide and Tennessee comfortably (see table).Mr Kerry does not have the nomination yet; indeed he has only a quarter of the 2,162 delegates required.
It is inconceivable, despite the desires of many Japanese politicians, that the Bank of Japan can put up interest rates for a long while yet; indeed the Bank of Japan is pondering whether to cut short-term rates from their present 0.5%.
Despite his horror at this gesture, he cares for Bee's children, and for the other survivors she has bequeathed him: a failing 15-year-old dog and an ancient mother-in-law who calls herself "the wreck of the Hesperus" but hasn't lost a marble yet — indeed, wishes she could forget, "just a little," to mitigate her own grief.
Yet, indeed, the classical tradition at its best transcends time with the nearby Lincoln Memorials and the astonishing Washington Monument serving as ageless examples.
Being balked by the Tea Party, Ryan dialed back expectations for his big agenda project, but it still does not actually exist on paper yet (indeed, not a single agenda item has appeared, as a draft bill or white paper or in any other form).
Then, he said, "I heard these guys talking about this movie with an evil rabbit and I thought, 'Maybe this isn't over yet.' " Indeed, it was just beginning.
Yet he indeed appeared concerned.
(Neither of these dangers is yet visible; indeed, America and Britain are seeing strong employment growth).
Nobody has been charged yet, and indeed it is becoming hard to remember what the original sin was.
"I don't think it can be proclaimed a success yet, and indeed I would argue it has been a slow failure".
