Ohcanbohtosat - (((( developmental psychology ) OR ( developments psychology ))) OR ( development psychology ))*
Ozuin - (((( developmental psychology ) OR ( developments psychology ))) OR ( development psychology ))* - eai gávdnon bohtosat.
Sáhtát oažžut lasi bohtosiid go hábmet iežat ohcama.
- Seđđon ohcamiin sáhttet gávdnot ohcanbohtosat, main leat seammasullasaš sánit: (((( developmental psychology ) OR ( developments psychology ))) OR ( development psychology ))~.
- Sánit AND, OR ja NOT sáhttet moivet ohcama; geahččal lasihit aisttonmearkkaid ohcansániid birra: "(((( developmental psychology ) OR ( developments psychology ))) OR ( development psychology ))*".