We found one dictionary that defines the word not as many:

Phrases: not as many as before, more... ▸ Words similar to not as many ▸ Usage examples for not as many ▸ Idioms related to not as many ▸ Wikipedia articles (New!) ▸ Words that often appear near not as many ▸ Rhymes of not as many ▸ Invented words related to not as many