Question for ontact

Hello !
I know one lady from Gana-Africa. She had an organization and try to make contact with Jim Humble and our health center-but can't.
What adress She had to use to get some sort of contact for all her question ?
Whatever I suggest She said that didn't work and She tell me that didn't get any answer ( I on't know what she try.........)
It is their organization name and all title.

Veronica Sandi Kini
Group Delegate (Leader).
Ntankah Village Women Common Initiative Group (NVWCIG),
P.O Box 2062, Bafut,
Mezam Division, Northwest Region,
Republic of Cameroon.
Mobile Tel: (237) 75207441
Fixed Tel: (237) 33073354
Email: verkini@yahoo.com

Thank You very much