Desde quando = since when
Buscando amor = looking for love
A lot can change in context, though.
Since you arrived
That is Spanish for "since when".
desde means: from as well as since
Desde el celular means "from the cellular".
cuando hay clase = when class hay = there is/are cuando = when clase = class
As a question ¿Cuando vienes? means "When are you coming?"
When.
If you mean 'When I arrive' - Cuando llegare If you mean 'When I'm in that place' - Cuando estoy alli.
"Cuando llegan" means "when they arrive". "¿Cuándo llegan?" means "when do they arrive?"
"When, friend?"
It means "when".
Cuando can either mean 'when' or 'since' depending on the condition of expression. An example of using cuando as 'when' is, "Cuando me llamas, te diré" (When you call me, I will tell you.) An example of using cuando as 'since' is "No sé por qué estás haciendo compras cuando no tienes dinero" (I don't know why you are shopping when/since you have no money).
it means "when were you born"
"Cuando estoy contigo" means "when I am with you" in Spanish. It is used to express being together with someone.