Sentence examples similar to be problematic to discover from inspiring English sources

Three groups of complexes have been identified as problematic to discover.

The implications for ExxonMobil are problematic, to say the least.

It was problematic to say the least.

NOVA should be able to discover which.

The actual solving of the murder of Admiral Penistone, whose corpse, far from being a bloated, blackened and gaseous horror, is discovered floating decorously in a rowing boat, was always going to be problematic.

Undeniably, it's going to be problematic".

They turn out to be problematic.

This view is perceived to be problematic.

Classification also turns out to be problematic.

Nondiagnostic results continue to be problematic.

This situation obviously continues to be problematic.