Perhaps you should try some spelling variations:
"ataur rahman khang khadim" » "saifur rahman khang khadim", "abdul rahman khang khadim", "ataur rahman hang khadim", "ataur rahman thang khadim", "ataur rahman khanh khadim"
"ataur rahman khong khadim" » "saifur rahman khong khadim", "abdul rahman khong khadim", "ataur nhan khong khadim", "ataur rahman khong khi", "ataur rahman khong phai", "ataur rahman phong kham"
"ur rahman khong khadim" » "ur nhan khong khadim", "ur rahman khong khi", "ur rahman khong phai", "ur rahman phong kham"

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

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