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