Vodafone India — network coverage issue

I have 4 vodafone number and 4 different mobile devices all 4g compatible
But still there are severe network issues on the below two locations -
Location 1: kamgar nagar chs, 4 bunglows andheri west, gharkul society, ratan nagar, four bungalows, andheri west, mumbai, maharashtra 400053
Map coordinates: 19.1268395, 72.8207379

Location 2: shakti nagar, old d n nagar, munshi nagar, andheri west, mumbai, maharashtra 400053
Map coordinates: 19.123755, 72.833297

I've sent multiple complaints to vodafone but this problem is getting worse day by day

All complaints have been closed without any resolution and fix.

These are few numbers of the ones i found in email and sms-
Interaction number[protected]
Your interaction numbers for future reference is[protected].
The docket number for your future reference is[protected]
Reference number[protected].
Service request number[protected].
Service request number[protected].
Reference number[protected].
Reference number[protected].
Hello! Your service registration number[protected] is registered on 26-may-19. We shall respond to your query by wednesday 29-may-19 06:00p. M.
Hello! Your service registration number[protected] is registered on 30-may-19 05:44p. M. We shall respond to your query by monday 03-jun-19 05:44p. M.
Hello! Thank you for interacting with vodafone. Your service registration number is[protected]. Your query shall be responded by monday 13-may-19 12:00p. M.