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