The word(s) "canst" appears 20 time(s) in 18 verse(s) in Quran in Abdullah Yusuf Ali translation.

(11) Truly thou canst not cause the dead to listen, nor canst thou cause the deaf to hear the call, (especially) when they turn back in retreat.

(12) Nor canst thou be a guide to the blind, (to prevent them) from straying: only those wilt thou get to listen who believe in Our Signs, and they will bow in Islam.

(13) So verily thou canst not make the dead to hear, nor canst thou make the deaf to hear the call, when they show their backs and turn away.

(14) Nor canst thou lead back the blind from their straying: only those wilt thou make to hear, who believe in Our signs and submit (their wills in Islam).

(15) Nor can a bearer of burdens bear another's burdens if one heavily laden should call another to (bear) his load. Not the least portion of it can be carried (by the other). Even though he be nearly related. Thou canst but admonish such as fear their Lord unseen and establish regular Prayer. And whoever purifies himself does so for the benefit of his own soul; and the destination (of all) is to Allah.

(16) Nor are alike those that are living and those that are dead. Allah can make any that He wills to hear; but thou canst not make those to hear who are (buried) in graves.

(17) Thou canst but admonish such a one as follows the Message and fears the (Lord) Most Gracious, unseen: give such a one, therefore, good tidings, of Forgiveness and a Reward most generous.

(18) canst thou then make the deaf to hear, or give direction to the blind or to such as (wander) in manifest error?