There is a great tour that runs most months to a village outside of Hanoi. It is going on 20 February and is highly recommended. The link to the tour is http://www.bloom-microventures.org/vietnam/?page=vietnam
contact them directly if you’re interested and pass this onto friends. Its a great cause and an awesome way to experience local life in Vietnam whilst helping the poor (who live on 13 usd per family per month)….if you don’t go on the tour you can donate. 1 million dong which is 50 dollars can get someone out of poverty..