So vatānanda, bhikkhu saṅgaṇikārāmo saṅgaṇikarato saṅgaṇikārāmataṁ anuyutto gaṇārāmo gaṇarato gaṇasammudito yaṁ taṁ nekkhammasukhaṁ pavivekasukhaṁ upasamasukhaṁ sambodhisukhaṁ tassa sukhassa nikāmalābhī bhavissati akicchalābhī akasiralābhīti—netaṁ ṭhānaṁ vijjati.  It is quite impossible that such a mendicant will get the pleasure of renunciation, the pleasure of seclusion, the pleasure of peace, the pleasure of awakening when they want, without trouble or difficulty. 
sambodhisukhaṁ → sambodhasukhaṁ (bj, pts1ed); sambodhasukhaṁ cittekaggatāsukhaṁ (mr) 
Yo ca kho so, ānanda, bhikkhu eko gaṇasmā vūpakaṭṭho viharati tassetaṁ bhikkhuno pāṭikaṅkhaṁ yaṁ taṁ nekkhammasukhaṁ pavivekasukhaṁ upasamasukhaṁ sambodhisukhaṁ tassa sukhassa nikāmalābhī bhavissati akicchalābhī akasiralābhīti—ṭhānametaṁ vijjati. 
But you should expect that a mendicant who lives alone, withdrawn from the group, will get the pleasure of renunciation, the pleasure of seclusion, the pleasure of peace, the pleasure of awakening when they want, without trouble or difficulty. That is possible. 

Idaṁ vuccati nekkhammasukhaṁ pavivekasukhaṁ upasamasukhaṁ sambodhisukhaṁ.  This is called the pleasure of renunciation, the pleasure of seclusion, the pleasure of peace, the pleasure of awakening. 
Tatra, bhikkhave, yamidaṁ nekkhammasukhaṁ pavivekasukhaṁ upasamasukhaṁ sambodhisukhaṁ, adukkho eso dhammo anupaghāto anupāyāso apariḷāho; 
The pleasure of renunciation, the pleasure of seclusion, the pleasure of peace, the pleasure of awakening is a principle free of pain, harm, stress, and fever, and it is the right way.