The phrase "are not satisfactorily" is correct and usable in written English.
It can be used when discussing a situation where something does not meet a satisfactory level or standard.
Example: "The results of the survey indicate that the services provided are not satisfactorily meeting the needs of the customers."
Alternatives: "are not adequately" or "are not sufficiently".
JON LEE ANDERSON: To answer you briefly and to the point — no, they are not satisfactorily coordinating, to my knowledge, and yes, there is a lot of wasteful overlap and glaring holes.
Conventional diagnostic methods such as speculum examination, ferning pattern, and pH detection are not satisfactorily accurate.
The existing theoretical models are not satisfactorily explaining the experimental investigations.
Control design for autonomous vehicles involves a number of issues that are not satisfactorily addressed in classical control systems theory.
In TEFL/TESOL educational contexts, the idea of 3PL IRT-based DIF analyses as well as MSCAT are not satisfactorily examined.
The origins or mechanisms leading to this increase, despite having been observed in a variety of tests, are not satisfactorily established.
One is opportunity detection, or identifying things that can either help the closing of a sale, like features that have proven popular among past buyers, or hinder it, such as customer questions that aren't satisfactorily answered.
"The application in this manner of broad secrecy prohibitions to outsiders is not satisfactorily justified, including by precedents in Australia or elsewhere".
And, it said, their plight is not satisfactorily remedied by currency-reading devices, which can be expensive and quite cumbersome: one costs $270 and has trouble reading $20 bills.
"Unlike NSA's collection of phone records under a court order, it is clear to me that certain surveillance activities have been in effect for more than a decade and that the Senate Intelligence Committee was not satisfactorily informed.
Experiments having a continuum of possible outcomes for example, that of selecting a number at random from the interval [r, s] involve subtle mathematical difficulties that were not satisfactorily resolved until the 20th century.
