1.   Clearly this operation greatly complicated matters and consequently added to the cost.

2.   Far from helping the situation, the new regulations are likely to complicate matters.

3.   In a letter to Companies House, the Institute points out that the different filing regimes would complicate matters.

4.   Inevitable political interest in local development will also continue to complicate matters.

5.   Matters are further complicated by the fact that information from the two eyes is brought together in the primary visual cortex.

6.   To complicate matters further, differences exist as regards legal systems, trade customs, and language.

7.   To complicate matters further, many of these shepherds were in agreement with their flocks.

8.   To complicate matters further, the law on this issue has been changed.

9.   To complicate matters was the fact that plumes had been such a fashionable notion.

10.   To complicate matters, figures quoted on different occasions often disagreed.