1.   A Decade later, however, Calvinism appeared on the scene to make an already complicated matter more so.

2.   As to the judiciary, the Court of Justice, this is a more complicated matter.

3.   But it can be a complicated matter to extract useful information from the observed spectra.

4.   But there are areas of fraud which still need to be tackled, such as the complicated matter of Deceiving a machine.

5.   Efficiency could vary from doing the most basic task well to Decision making on complicated financial matters.

6.   For many Novices, the mechanics of sending e-mail are a complicated matter.

7.   Indeed, there is a case for supposing that in complicated matters it is likely to be the worst one.

8.   The other valentines were a more complicated matter.

9.   Apologies are complicated matters in Chinese culture, weighty acts that are rarely offered or accepted, which must be delivered with the proper gravity.

10.   Apologies are complicated matters in Chinese culture, weighty acts that are rarely offered or accepted, which must be delivered just so, with the proper gravity.