The phrase "has furthermore" is correct and can be used in written English.
It is typically used to introduce an additional point or piece of information that strengthens or supports the previous statement. Example: The company has a strong marketing strategy in place. Has furthermore, they have also invested in cutting-edge technology to reach a wider audience.
He has, furthermore, no interests; he doesn't do anything.
The report has furthermore caused scandal and pain throughout the church community, and created greater polarization.
BIM has furthermore been widely employed in design organizations.
The research has furthermore been supported by the Deutsche Forschungsgemeinschaft (SFB 917 'Nanoswitches'Nanoswitches
Chlorpromazine-induced cholestasis has furthermore been associated with the disruption of the F-actin cytoskeleton distribution and integrity in 2D HepaRG culture23.
The thioflavin T aggregation assay has furthermore shown that our peptides are able to inhibit the amyloid fiber formation.
Iraq has furthermore refused to answer questions about the extent of its production of the nerve agent VX, which can kill within hours, and whether it has been loaded into warheads.
DR. GAWLIK: The Prosecution has furthermore stated "the General SS was the basis, the root from which the various branches grew". Will you comment on that with regard to the domestic intelligence service?
CRISPR has furthermore been used to establish the first models of genetic disease in human kidney organoids derived from pluripotent stem cells.
The Access to Justice Action Group AJAGG) has, furthermore, come up with fresh analysis based on recently published parliamentary answers to contest the government's claims that the NHS will save £50 million through planned changes to "no win, no fee" agreements.
It has furthermore ceased providing data after June 2013.
