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