Combine your country or culture with one of the following terms, depending on which relate best to your specific topic:
Birth; reproduction; sex; pregnancy; dating; courtship; mate selection; cohabitation; child rearing; parenting; puberty; coming of age; initiation; adolescence; marriage; weddings; engagements; polygamy; divorce ; arranged marriage; burial; death; mortuary; mourning; funerals OR whichever term makes sense for your particular topic.
Hmong AND Dating
Chinese American Families AND Parenting
Saudi Arabia and Divorce