Perhaps you should try some spelling variations:
summar » summary (Expand Search), summer (Expand Search), summa (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)
kumary » kumari (Expand Search), kumara (Expand Search)
sumar » sugar (Expand Search), suman (Expand Search), sunar (Expand Search)
sukar » sugar (Expand Search), sukan (Expand Search)
skumar » sukumar (Expand Search), wskumar (Expand Search), akumar (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 : ((summar OR sama) OR (kumary OR ((((sumar OR sukar) OR skumar) OR kumar) OR samar)))~".
• Adding a wildcard symbol may retrieve word variants: karachi : ((summar OR sama) OR (kumary OR ((((sumar OR sukar) OR skumar) OR kumar) OR samar)))*.