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Your query:

(HVRP) AND (section=$$NOPTOKEN$$ OR section=$$NOPTOKEN$$ OR section
=$$NOPTOKEN$$ OR section=$$NOPTOKEN$$ OR section=$$NOPTOKEN$$ OR section
=$$NOPTOKEN$$ OR section=notices OR section=$$NOPTOKEN$$) AND ((date >=
$$NOPTOKEN$$ AND date <= $$NOPTOKEN$$) OR (date = $$NOPTOKEN$$))

is equivalent to:

((HVRP AND ((((((((section = (<nothing> )) OR (section = (<nothing> )))
OR (section = (<nothing> ))) OR (section = (<nothing> ))) OR (section =
(<nothing> ))) OR (section = (<nothing> ))) OR (section = notices)) OR
(section = (<nothing> )))) AND (((<nothing> ) AND (<nothing> )) OR
(<nothing> )))

and was interpreted as:

AND
( AND
( HVRP
OR
( OR
( OR
( OR
( OR
( OR
( OR
( =
( section
<nothing>

)
=
( section
<nothing>

)
)
=
( section
<nothing>

)
)
=
( section
<nothing>

)
)
=
( section
<nothing>

)
)
=
( section
<nothing>

)
)
=
( section
notices
)
)
=
( section
<nothing>

)
)
)
OR
( AND
( <nothing>

<nothing>

)
<nothing>

)
)