wood houses
Do you mean- what kind of house(S) were built in Vietnam..Vietnam is a country and Vietnamese is a language.-- Vietnamese is also what you call a person from Vietnam. The poor people live in houses they build themselves out of whatever they can find... Sheets of plywood, blankets, tin, you name it.
They live in regular houses just like us.
There houses are usually made of straw.
Vietnam
The Republic of Vietnam
Wooden structures, farm houses; most of the people are farmers.
Hanoi in North Vietnam
the official name of two vietnam are french and china
The Vietnam capital is Hanoi. It is located in the northern part of Vietnam.
See website: Vietnam
The website: Vietnam, has those lists