Ohcanbohtosat - (( drugs: educativo, prevention and policy ) OR ( drugs: educativo, prevencion and policy ))
Ozuin - (( drugs: educativo, prevention and policy ) OR ( drugs: educativo, prevencion and policy )) - eai gávdnon bohtosat.
Sáhtát oažžut lasi bohtosiid go hábmet iežat ohcama.
- Seđđon ohcamiin sáhttet gávdnot ohcanbohtosat, main leat seammasullasaš sánit: (( drugs: educativo, prevention and policy ) OR ( drugs: educativo, prevencion and policy ))~.
- Juos geavahat Boole operáhtoriid, dat fertejit čállojuvvot ollásit STUORA BUSTÁVAIGUIN: (( drugs: educativo, prevention AND policy ) OR ( drugs: educativo, prevencion AND policy )).
- Sánit AND, OR ja NOT sáhttet moivet ohcama; geahččal lasihit aisttonmearkkaid ohcansániid birra: "(( drugs: educativo, prevention and policy ) OR ( drugs: educativo, prevencion and policy ))".
- Joker-mearkkaid geavahemiin sáhtát gávdnat earálágán sátnehámiid: (( drugs: educativo, prevention and policy ) OR ( drugs: educativo, prevencion and policy ))*.