Hi friends, I work as an SEO from the past two years .. but have not encountered such problems ... now for the three projects from the past two months, a total of 7 keywords work. When I started work, they were 100 +, because I work for them, they reach 50 +, but now they like their position fixed. SEO techniques in all the work did not leave a single ... but no improvement ... I really am depressed, do not know how to do. Reports and customer requirements, he is also correct, because it's time to report to him. Your comments, please help me ... I know it sounds bad, I should not loose hope, but ... wait for your reply ... ... recommended