Single term query
The query specifies only one term for retrieving all
documents which contain the term. e.g.,
Komatsu Industries Corp.
AND query
The query specifies two or more terms for retrieving all
documents which contain both terms. You can insert the
and operator between the terms. e.g.,
You can omit the
and operator. Terms which is
separated by one ore more spaces is assumed to be AND query.
Presses and Sheet Metal
OR query
The query specifies two or more terms for retrieving all
documents which contain either term. You can insert the
or operator between the terms.
e.g.,
OBS or H1F
NOT query
The query specifies two or more terms for retrieving all
documents which contain a first term but doesn't contain the
following terms. You can insert the
not
operator between the terms to do NOT query. e.g.,
Serbo Press not Hydro
