hello, i have two websites builded on the same keyword and hosted on the same provider. one of them is 2 years old, the other one was created a few time ago. the first site was on the first page in google search. now, the second site is placed in first places in google search but the first site disappeared. some times they shift back. the second one disappeared and the first site is in first places. can i have both toghether on first page in google search?
build more inbound links from authority sites and you will get bank your ranking. for new domains, it will take some time before they rank well in SERPs.