Ohcanbohtosat - (( water construction ) OR ((( water consultation ) OR ( expert consultation ))))~
Ozuin - (( water construction ) OR ((( water consultation ) OR ( expert consultation ))))~ - eai gávdnon bohtosat.
Gánnáha geahččalit iešguđetlágán čállinhámiid:
- water construction »
- 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 consultation ) OR ( expert consultation ))))~".
- Joker-mearkkaid geavahemiin sáhtát gávdnat earálágán sátnehámiid: (( water construction ) OR ((( water consultation ) OR ( expert consultation ))))*.