Re: The boolean operator order ?

Posted by patentscope-wipo on
URL: http://wipo-patentscope-forum.376.s1.nabble.com/The-boolean-operator-order-tp7574113p7574114.html

The results are different because the position of the (...):
EN_TI:("electric car" OR (solar AND motor)) results will include documents the title in English of which contains "electric car" or  contains both solar and motor
EN_TI:(("electric car" OR solar) AND motor) results will include documents the title in English of which contains either the keyword "electric car" or solar but contains motor
EN_TI:("electric car" OR solar AND motor): this is incorrect as it is not clear which keywords should be considered with the different operators