Data Buffet previously acquired GVA by industry, but in cumulative (YTD) terms. That subset has longer history, starting at 2012Q4.
Dataset properties (see also background in Mnemonic 411):
The series reside in the historical catalog (Vietnam » National accounts » by Value Added » Quarterly) and include, for example:
Because catalog locations are subject to change, the upper-right search box on DataBuffet.com provides a "find in catalog" mode that accepts a mnemonic.
See also