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.
- 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 ))~.
- Joker-mearkkaid geavahemiin sáhtát gávdnat earálágán sátnehámiid: (((("development economics") OR ("development economic"))) OR ("development economists"))*.