Stewart Yetton was on target for City against Farnborough but they still fell to a 2-1 defeat on Saturday.
City were immediately on the back foot and Farnborough took the lead after only 6 minutes when Page headed home at the far post after Truro failed to clear their lines.
Page added a second for Farnborough in the 74th minute when slotting past the advancing Sandercombe to give them a confortable lead.
Truro were not finished with however and Yetton responded with a neat left-footed strike from the edge of the area on 60 minutes giving the 'Boro keeper no chance.
City piled on the pressure in search for an equaliser but could not find one to bring themselves level.
City travel to Eastbourne on Tuesday, 6th December for their second game in 3 days and hope to get back on track. Kick Off is at 7.45pm