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