Fang Mo's real estate company, Noah, couldn't be considered an internationally-renowned company, but at the very least, it was nationally-known, so he did have access to certain circles.
The key point here was that he merely had access; he wasn't a permanent or constant fixture of those circles. In other words, all Fang Mo could do for Ye Shuang was make some introductions, acting her guide per se. With his position, it wasn't enough to influence other people's decisions, so if Ye Shuang really wanted to enter the list of a high-end headhunter, she needed to depend on herself.
For example, the Ivy League that Fang Mo had mentioned earlier, it wasn't the name of a school but the name of an organization of schools, the organization of the best schools in America to be precise.