. . "Raymond"@en . "Honfu" . "R. H. Chan" . "Raymond Hon-Fu" . "R.H" . "Raymond Chan" . . "Raymond Honfu Chan" . "Raymond Chan" . "R. H. Chan" . "Hung" . "Chan, Raymond H. (Raymond Hung)" . "Raymond Hung Chan" . "Chan"@en . . "R." . "Raymond Hon-Fu Chan" . "Raymond Honfu" . "Raymond H. Chan"@en . "R. Chan" . . . . . "Raymond H." . "1958" . "R. H." . "Raymond Hon-Fu Chan" . "H."@en . . "Raymond H. Chan" . "Raymond Honfu Chan" . "Hon-Fu" . . "R.H Chan" .