The phrase "and indeed through the" is correct and usable in written English.
It can be used to emphasize a point or to indicate a continuation of thought, often in a formal or literary context.
Example: "The research demonstrates, and indeed through the analysis of various case studies, the importance of early intervention in education."
Alternatives: "and truly through the" or "and certainly through the".
And just as tobacco companies fought, ignored, lied and obfuscated in the '60s (and, indeed, through the '90s), the pushers of sugar will do the same now.
And indeed, through the first few shootings --when almost no evidence was coming to hand, no phone calls being made or letters left behind -- the sniper seemed like a remarkably austere, remote figure.
They play with desire and passion and, indeed, through pain.
We checked this and indeed fluxes through the C2 photosynthetic cycle, but also the predicted fluxes to recirculate ammonia from bundle sheath to mesophyll cells, disappear when we remove constraints on the plasmodesmatal diffusion of glycine, serine, and CO2 and the GDC reaction.
Yet the social-democratic left did succeed in building national solidarities, in spite of – and indeed partly through – the political conflicts generated by this project.
A federation instead can be set up through negotiation--and indeed the U.S. and Russia may have already agreed on this.
Indeed, through the National Awareness and Early Diagnosis Initiative (NAEDI) in England and Detect Cancer Early in Scotland, UK government health departments are committed to improving public cancer awareness, recognising it as one component of a comprehensive strategy to increase the proportion of people with early diagnosis [ 4, 5].
And a magnificent journey it is indeed through the forested valley of the Nestos River.
Indeed, through the development and diplomatic investments that we make, the State Department is working hard to build new markets for American goods and services, and promote economic opportunities for the mutual benefit of Americans and all people, while enhancing the security upon which the global economy ultimately depends.
Indeed, through the 1950s, 60s and 70s (when the free market was pretty much on the ropes) the main challenge to patrician elitism came from artists whose ambitions were culturally - and often politically - provocative.
Indeed, through the decades the Polaroid name became synonymous with creative advertising.
