Ohcanbohtosat - "((\"((water construction) OR (water conservation))\") OR (\"expert consultation\"))*"
Ozuin - "((\"((water construction) OR (water conservation))\") OR (\"expert consultation\"))*" - eai gávdnon bohtosat.
Gánnáha geahččalit iešguđetlágán čállinhámiid:
- water »
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 (\\"expert consultation\\"))*\"".
- Sáhtát oažžut eanet bohtosiid go sihkut aisttonmearkkaid: (( ((water construction) OR (water conservation)) ) OR ( expert consultation ))*.