Perhaps you should try some spelling variations:
"ataur rahman khoan khadim" » "saifur rahman khoan khadim", "abdul rahman khoan khadim", "ur rahman khoan khadim", "ataur rahman khoa kham"
"ataur rahman khoan phai" » "saifur rahman khoan phai", "abdul rahman khoan phai", "ur rahman khoan phai", "ataur rahman khoa phau", "ataur rahman khoan hoi", "ataur rahman khoan nhoi"
"ataur rahman khong phai" » "saifur rahman khong phai", "abdul rahman khong phai", "ur rahman khong phai", "ataur nhan khong phai", "ataur rahman chong phap", "ataur rahman hong thai", "ataur rahman khong khi"

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