Consider other types of review. Temple University has a good guide https://guides.temple.edu/c.php?g=78618&p=9552831
Read...
Reading to support the rapid review methodology...
Some resources to support the realist review search process...
Journal articles
A scoping review is not a systematic review. They are different types of review but have similar methodologies. See...
Munn, Z. et al. (2018) 'Systematic review or scoping review? Guidance for authors when choosing between a systematic or scoping review approach', BMC Medical Research Methodology, 18(1), p. 143. Available at: https://doi.org/10.1186/s12874-018-0611-x.
There is a useful tool called, Right Review that helps you decide what type of review would be most useful for you, see https://whatreviewisrightforyou.knowledgetranslation.net/
There is a reporting tool for Scoping reviews PRISMA- ScR (Preferred Reporting Items for Systematic Reviews and Meta-Analyses extension for Scoping Reviews) and the JBI (Joanna Briggs Institute) have recently updated their methodology for scoping reviews to bring them into line with PRISMA-ScR.
Peters, M.D.J. et al. (2020) 'Updated methodological guidance for the conduct of scoping reviews', JBI Evidence Synthesis, 18(10), pp. 2119-2126. Available at: https://doi.org/10.11124/JBIES-20-00167.
See also the Joann Briggs Institute scoping review resources https://jbi.global/scoping-review-network/resources