According to Jain tradition and popular belief, yes — many devotees connect specific Bhaktamar ślokas with specific “miraculous” purposes. This is based on centuries of shraddhā (faith) and anubhav (experiences of devotees), not on any guarantee or “deal” with Bhagwān.

From the JainKnowledge article “The importance of Bhaktamar Stotra” , the commonly mentioned ones are:

1. For acquisition of wealth

– 2nd and 36th śloka

1. For improving knowledge (buddhi, vidyā)

– 6th śloka

1. For improving oratory / speech to be effective and truthful

– 10th śloka

1. For relief from disturbances, troubles, obstacles

– 7th śloka

1. For relief from diseases and pain

– 17th śloka

1. For cure / protection from snake‑bite and other poison

– 41st śloka

1. For protection from black magic / evil spells (abhi­chāra, baddhā, jādū‑tonā)

– 9th śloka

1. For fulfillment of necessities / wishes in general

– 19th śloka

Important Jain view:

• These effects are lokaprasiddha beliefs (popular, traditional) within Jain samaj.
• Real power is in:

- śuddha bhakti (pure devotion to Bhagwān Ṛṣabhadeva) - right conduct, right faith, right knowledge - regular, attentive recitation or listening.

• Bhaktamar should never be used with violence, revenge, or harmful intent; that goes against Jain dharma.

If you wish, you can slowly start with one purpose (for example, health – 17th śloka) and recite it daily with Namokār Mantra, keeping focus on spiritual uplift along with worldly help.