If you want to search social network usernames, you can use standard search engines, but in most cases, they don’t work. Check out these deep web search engines, and also find here a comparison between a standard search engine (Google) and a deep web people search (Spokeo).
If you don’t know how to do a Canada address search or Canada postal code search, you can use Canada Post, a free directory services for searching the postal codes for any address in Canada and vice versa.
Chinese families are hierarchical and paternal, (father’s families are internal and mother’s families are external). There is a title for each immediate and extended family member on both paternal and maternal side. Generally, they’re built from the same radicals/characters in different combinations