The first of these that you fill in is the one that is searched: they are not combined with each other.
digits only
These are used together, and only when there is nothing above.
over 99 means «more than»
Fill in one of the fields above and search. Only one of them counts at a time, and the table will say which one it used.
A lead, or a number. With both filled in the number wins, which is what the legacy did.
Buscar en los registros archivados en vez de en los vivos