"converge further" is correct and usable in written English.
You can use it when you are describing two or more elements that are growing closer together or reaching a shared agreement. For example, "The two sides discussed the issue for hours, and eventually reached a point where they were able to converge further on a solution".
As young Indian men gather by the local railway station, police converge further down the street and arrest two non-Indians.
Well, your eyes are rotating a bit, but only a few degrees, in order to converge further out, but more importantly, you're feeling your the muscles of your eye actually crush or stretch out the lens of the eye, changing the path and internal focal plane of the light entering your eye.
The preference of male and female GPs regarding the type of practice and job conditions is expected to converge further in the future.
Taken together, these findings implicate Fbxl7 in one of two growth-suppressive pathways downstream of Ft and suggest that these two pathways might converge further downstream ('Discussion').
Thus, while these two pathways can be dissociated at the level of the Ft ICD, they nevertheless seem to converge further downstream.
The preference of male and female GPs regarding the type of practice and job conditions is expected to converge further in the near future.
Several global trends converge to further aggravate the problem.
More than other drunk drivers, these offenders have severer drinking problems, drive more frequently with higher blood alcohol levels, demonstrate limited problem recognition (Nochajski and Stasiewicz, 2006), and engage in other risky driving behaviors (e.g., speeding, reckless and unbelted driving; Donovan, 1989; Jonah et al., 2001)—factors that converge to further amplify their crash risk.
While the 160 °C treatment appears to be somewhat more aggressive, it is likely that the 160 °C and RT gaseous ammonia-treated samples are likely to converge even further in their milling and saccharification behavior as the room temperature incubation time for the latter increases.
For the most difficult system studied, we highlight the importance of advanced data analysis techniques in mining poorly converged data further.
After the second round, it became apparent that the estimates that initially diverged widely for most parameters had not converged, and that further convergence of opinion with further rounds of surveying was unlikely to occur.
