Your sentence
ne+…+plus
Words in this sentence
ne
not (used alone to negate a verb, now chiefly with only a few particular verbs; see usage notes); not, no (used before a verb, with a coordinating negative element usually following; see usage notes); used in a subordinate clause before a subjunctive verb (especially when the main verb expresses doubt or fear) to provide extra overtones of doubt or uncertainty (but not negating its verb); the so-called "pleonastic" or "expletive" ne; in comparative clauses usually translated with the positive sense of the subsequent negative
Particle
plus
used to express the comparative and superlative of a following adjective or adverb; more, -er (comparative); most, -est (superlative); more, most (to a greater / the greatest extent); the more ...; more (a greater amount); [with de] more of a following noun; [with de or que] more than a following number or fraction; more, in addition; plus; …
Adverb