Perhaps you should try some spelling variations:
"maulana natta ur rehman" » "maulana natto ur rehman", "maulana datta ur rehman", "maulana patta ur rehman"
"maulana natta ur rahman" » "maulana natto ur rahman", "maulana datta ur rahman", "maulana patta ur rahman"
"maulana natta ur raman" » "maulana natto ur raman", "maulana datta ur raman", "maulana patta ur raman"

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

• Performing a fuzzy search may retrieve terms with similar spellings: (("maulana natta ur rehman") or ((("maulana natta ur rahman") OR ("maulana natta ur raman"))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("maulana natta ur rehman") OR ((("maulana natta ur rahman") OR ("maulana natta ur raman")))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"maulana natta ur rehman\") or (((\"maulana natta ur rahman\") OR (\"maulana natta ur raman\"))))".
• Removing quotes may allow a broader search: (( maulana natta ur rehman ) or ((( maulana natta ur rahman ) OR ( maulana natta ur raman )))).
• Adding a wildcard symbol may retrieve word variants: (("maulana natta ur rehman") or ((("maulana natta ur rahman") OR ("maulana natta ur raman"))))*.