Perhaps you should try some spelling variations:
samma » gamma (Expand Search), salma (Expand Search), sayma (Expand Search)
sammar » gammar (Expand Search), salmar (Expand Search), saymar (Expand Search), skammar (Expand Search), ammar (Expand Search), dammar (Expand Search)
sama » same (Expand Search), sam (Expand Search)
samar » samer (Expand Search), samr (Expand Search), samara (Expand Search), samad (Expand Search), saman (Expand Search)
samer » sameer (Expand Search), same (Expand Search), safer (Expand Search)
sumar » skumar (Expand Search), summar (Expand Search), kumar (Expand Search)

You may be able to get more results by adjusting your search query.

• The words AND, OR and NOT may confuse the search; try adding quotes: "karachi : (ummah OR ((samma OR sama) OR ((sammar OR (samar OR samer)) OR sumar)))~".
• Adding a wildcard symbol may retrieve word variants: karachi : (ummah OR ((samma OR sama) OR ((sammar OR (samar OR samer)) OR sumar)))*.