I'm looking for some help with code

I'm new to userforms & vba coding, after some research and reading some of the threads on this forum, i managed to create a Userform with a variety of textbox's, combobox's, option selection, i have three command buttons "Enter Clear Close" all these are working fine.

My question is, i have created another command buttons to Search, to make edits to a record, i can't seem to get the code right, if i attach my file, can some have a look, please.

Thanks in advance
Chris