There is no direct connection between the two platforms. ResearchGate's algorithm for identifying citations works independently, and the database of publications is also not identical. See also the replies to this related question: https://www.researchgate.net/post/How_can_I_get_all_my_work_cited_to_be_acknowledged_by_ResearchGate_and_Google_scholar
Dear Basser Ali Abdullah I think the main reason for the discrepancy is the following paper here on RG: Article Chief complaints of patients attending college of Dentistry ...
despite your attempts to upload this paper yourself the RG search engine/algorithm did not linked this one to your profile (most likely because the name is different and your own uploads lack the exact details DOI, date of publishing etc.).
You can do two things:
Add an alternative name https://help.researchgate.net/hc/en-us/articles/14292898263057-Updating-your-account-name and claim authorship https://help.researchgate.net/hc/en-us/articles/14292798510993-Authorship