. . "劉宏信 (化學)" . "Liu, Hongxin (xin li xue)" . "劉宏信 (英語)" . "(ying yu) Hongxin Liu" . "Liu, Hong-xin (xin li xue)" . "劉宏信" . "Liu, Hongxin (ying yu)" . "(衛生學) 劉宏信" . "劉宏信 (衛生學)" . "(xin li xue) Hong-xin Liu" . . "(化學) 劉宏信" . "劉宏信" . "(心理學) 劉宏信" . "Liu hong xin" . "刘宏信" . . "(英語) 劉宏信" . "(wei sheng xue) Hong-xin Liu" . "Hong-xin" . "(xin li xue) Hongxin Liu" . "(hua xue) Hongxin Liu" . "劉宏信 (心理學)" . "hong Liu hong xin" . "刘宏信" . "Liu"@en . "hong" . "(wei sheng xue) Hongxin Liu" . "Liu, Hongxin (hua xue)" . "Liu, Hong-xin (wei sheng xue)" . "劉宏信" . "Hongxin"@en . "Liu, Hongxin (wei sheng xue)" . "Hongxin Liu"@en . .