Perhaps you should try some spelling variations:
cohen roy » cohen jody, cohen guy
mam mohan » ram mohan, rama mohan, jai mohan
mohan j » mohan _, johan j, mohan k
m cohen » _ cohen, j cohen, b cohen
raja m » raja _, raja j, raja r

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

• If you are trying to use Boolean operators, they must be ALL CAPS: (( raja mam mohan j ) OR ( raja m cohen roy )).
• Adding a wildcard symbol may retrieve word variants: (( raja mam mohan j ) or ( raja m cohen roy ))*.