Ohcanbohtosat - (("international population forecasting.") OR ("international relationship forecasting."))~
Ozuin - (("international population forecasting.") OR ("international relationship forecasting."))~ - eai gávdnon bohtosat.
Gánnáha geahččalit iešguđetlágán čállinhámiid:
- "international relationship forecasting." »
 - "international population forecasting." »
 
Sáhtát oažžut lasi bohtosiid go hábmet iežat ohcama.
- Sánit AND, OR ja NOT sáhttet moivet ohcama; geahččal lasihit aisttonmearkkaid ohcansániid birra: "((\"international population forecasting.\") OR (\"international relationship forecasting.\"))~".
 - Sáhtát oažžut eanet bohtosiid go sihkut aisttonmearkkaid: (( international population forecasting. ) OR ( international relationship forecasting. ))~.
 - Joker-mearkkaid geavahemiin sáhtát gávdnat earálágán sátnehámiid: (("international population forecasting.") OR ("international relationship forecasting."))*.