Only words with 2 or more characters are accepted
Max 200 chars total
Space is used to split words, "" can be used to search for a whole string (not indexed search then)
AND, OR and NOT are prefix words, overruling the default operator
+/|/- equals AND, OR and NOT as operators.
All search words are converted to lowercase.
HANSA-FLEX Belgium has participated to MATEXPO, the international trade fare for machines, techniques and material for the construction industry, road-building, general industry, recycling and public works.