Microsoft Access 掲示板

ごちゃついた式ですみません。少しずつトライ＆エラーで試しているところで、この式の半分程度で行き詰っていますが、全文作って載せました。
以下になります。連結フォーム、帳票フォームになります。

=IIf([cboTD01] Like "※" And [cboTD02] Like "※" And [cboTD03] Like "※" And [cboTD04] Like "※" And(IsDate([txtTD05]) Or [chkTD05]) And (IsDate([txtTD06]) Or [chkTD06]) And (IsDate([txtTD07]) Or [chkTD07]) And (IsDate([txtTD08]) Or [chkTD08]) And ([cboTD09] Like "※" Or [chkTD09]) And ([cboTD10] Like "※" Or [chkTD10]) And ([cboTD11] Like "※" Or [chkTD11]) And ([cboTD12] Like "※" Or [chkTD12]) And ([cboTD13] Like "※" Or [chkTD13]) And ([cboTD14] Like "※" Or [chkTD14]) And (IsDate([txtTD15]) Or [chkTD15],"済","")