2 sentences

1. 他终于摸到了学习这门技术的门路。

   tā zhōng​yú mō​dào le xué​xí zhè mén jì​shù de mén​lù.

   He finally found the knack for learning this skill.

   Source: Dong Chinese Dictionary

2. 为了办成这件事，他四处托人找门路。

   wèi​le bàn​chéng zhè jiàn shì, tā sì​chù tuō​rén zhǎo mén​lù.

   To get this matter settled, he looked everywhere for connections and ways to help.

   Source: Dong Chinese Dictionary