"several specific and" is correct and usable in written English.
You can use it when you are listing or referring to multiple examples, items, or details that are all related in some way. Example: We are looking to hire someone with several specific and valuable skills, such as coding, video editing, and project management.
Geller believed that some of these children who matched several specific and narrow criteria had bipolar disorder.
The structural design had to consider several specific and unusual demands dictated by the difficult environment.
Hypoeutectic aluminum silicon alloys as (A356) exhibit several specific and interesting properties that qualify them to be used in many automotive and aeronautical applications.
The most famous and valuable Phoebe wood are called 'wood with golden wire', which comes from several specific and sporadically distributed rare Phoebe species, endemics to China, including Phoebe chekiangensis, Phoebe bournei, Phoebe sheareri, Phoebe zhennan, and Phoebe lichuanensis.
However, there are several specific and detailed examples of methods adopted by other organizations.
Investigators also identified several specific and immunogenic Rv2626c immunodominant peptide pools that improved LTBI diagnosis.
We found no association between doctor delay and several specific GP and practice characteristics.
In contrast, variation among the different maps was correlated to the abundance of microsatellites and several specific tri- and tetra-nucleotides.
The selected mutants represent the key components of the microRNA biogenesis pathway in the plants [ 33] and show several specific molecular and phenotypic features.
It mentions several specific vendors and products by name, and quotes some approximate prices.
It is found in a variety of organisms, but its expression is absent in humans and many primates, owing to several specific mutations and deletions [3].
