Ohcanbohtosat - (("walter conservation") OR ((("water construction") OR ("expert consultation"))))
Ozuin - (("walter conservation") OR ((("water construction") OR ("expert consultation")))) - eai gávdnon bohtosat.
Gánnáha geahččalit iešguđetlágán čállinhámiid:
- "walter conservation" »
- "water construction" »
Geahččal viiddidit ohcama: Buot deaivamat.
Sáhtát oažžut lasi bohtosiid go hábmet iežat ohcama.
- Seđđon ohcamiin sáhttet gávdnot ohcanbohtosat, main leat seammasullasaš sánit: (("walter conservation") OR ((("water construction") OR ("expert consultation"))))~.
- Sánit AND, OR ja NOT sáhttet moivet ohcama; geahččal lasihit aisttonmearkkaid ohcansániid birra: "((\"walter conservation\") OR (((\"water construction\") OR (\"expert consultation\"))))".
- Sáhtát oažžut eanet bohtosiid go sihkut aisttonmearkkaid: (( walter conservation ) OR ((( water construction ) OR ( expert consultation )))).
- Joker-mearkkaid geavahemiin sáhtát gávdnat earálágán sátnehámiid: (("walter conservation") OR ((("water construction") OR ("expert consultation"))))*.