Social aspects -- Political aspects -- 7 Economic aspects -- 6 History -- 5 Social conditions -- 5 Congresses 4 Globalization -- 4 more ... Congresses -- 3 Foreign economic relations 3 Mass media -- 3 Social conditions 3 Dialects -- 2 Economic conditions -- 2 Government policy -- 2 Islam -- 2 Political culture -- 2 World Trade Organization -- 2 20th century -- 1 AIDS (Disease) -- 1 Adolescence -- 1 Adolescent psychology -- 1 Ambiguity 1 Arabic language -- 1 Austronesian languages -- 1 Body, Human -- 1 Capitalism -- 1 Civil -- 1 Civil society -- 1 Civilization -- 1 Code switching (Linguistics) -- 1 less ...