You can set your profile status to "Visible" or "Hidden". To change your profile visibility setting, click here or choose "Profile Settings" from the Settings menu. Click either "Display my profile to users" or "Hide my profile from users", then click the Save button. When your profile is hidden, it will not appear in any search result page and is not visible to any member. Only members you have interacted with via Like, Message and etc will be able view your profile.
Please note that the Hide Profile feature is only available to premium members. Standard members are not able to hide their profile.