"Canadians of Czech ancestry" . . "40035" . . . "Czech-Canadian" . . "Canadian" . . "Canada" . "Czech Canadians" . "94805" . . "Czechoslovak" . . . "Czech Canadians" . . "Czech" . "Czech Canadian" . . . . "Czechoslovakian-Canadian" . . . . . . . "Czech\u2013Canadian" . . . .