1.   But the autopsy has so far produced ambiguous results, including tongue ulcers that could indicate a virus that is fatal in some whales.

2.   Despite the fine tuning, the screens can sometimes lead to ambiguous results.

3.   Recent carefully controlled studies have more ambiguous results than expected.

4.   The celebration turned out to be premature, and decades of ambiguous results later suggested that the instruments were somehow generating the pings for unrelated reasons.

5.   The critics seize any opportunity to interpret an ambiguous result as total failure.

6.   This one had more ambiguous results.

7.   Various areas of the planet become increasingly interdependent, and this global interconnection often brings ambiguous results.