This is the 4663rd most frequent Turkish word.
bulmadığı
"Bulmadığı" means "that he/she/it did not find."
In this sentence, 'bulmadığı' is used to indicate the state of not having found something that is being searched for.
Hala aradığı kitabı bulmadığı için üzgündü.
He was sad because he still hadn't found the book he was looking for.
Here, 'bulmadığı' describes the action of not identifying or finding certain locations during travel.
Tatildeyken gittiği yerleri bulmadığı için haritayı tekrar kontrol etti.
While on vacation, he checked the map again because he hadn't recognized the places he visited.
The usage of 'bulmadığı' in this context illustrates the absence of glasses resulting in the inability to continue an action.