Here’s an uncomfortable fact for anyone who trusts a single database: Latin America makes up only about 3.3% of the journals in Scopus and 4.9% in Web of Science. Chinese, Japanese, Korean, Indonesian, and Russian scholarship is largely invisible to the global indexes. If your topic has a regional research base and you search only the big names, you are systematically late — or missing the literature entirely.
The fix is knowing the regional databases, and using them directly:
- SciELO and Redalyc — the open-access flagships of Latin America, covering public health, agriculture, and social policy the commercial indexes barely touch.
- CNKI and Wanfang — the gateways to Chinese scholarship, which no Western index approaches for completeness.
- J-STAGE and CiNii — Japan’s open platforms, reaching society journals and university bulletins the big indexes overlook.
- KCI and KoreaMed — the authoritative indexes for Korean research, much of it under-represented in Scopus and PubMed.
- Dialnet — 10M+ documents of Spanish-language scholarship, unmatched for Ibero-American humanities and social science.
These aren’t fallbacks. For regionally-grounded topics, they’re the primary source — and searching them is often the difference between a complete literature review and a misleadingly thin one.
Explore the full Regional section of the directory for profiles of each, including the ones almost no English-language site covers well.
Research is global. Your searching should be too. Subscribe for one practical technique a week.
[Subscribe CTA]