Ohcanbohtosat - (("soil construction") OR ((("soil consultation") OR ("soil conservation"))))~

Ozuin - (("soil construction") OR ((("soil consultation") OR ("soil conservation"))))~ - eai gávdnon bohtosat.

Sáhtát oažžut lasi bohtosiid go hábmet iežat ohcama.

Sánit AND, OR ja NOT sáhttet moivet ohcama; geahččal lasihit aisttonmearkkaid ohcansániid birra: "((\"soil construction\") OR (((\"soil consultation\") OR (\"soil conservation\"))))~".
Sáhtát oažžut eanet bohtosiid go sihkut aisttonmearkkaid: (( soil construction ) OR ((( soil consultation ) OR ( soil conservation ))))~.
Joker-mearkkaid geavahemiin sáhtát gávdnat earálágán sátnehámiid: (("soil construction") OR ((("soil consultation") OR ("soil conservation"))))*.