我很难找到这些资料。

I'm having difficulty finding them.

youdao

但是因为习惯和便利性我们总是越来越依赖web，离线的归档资料看起来也不是很难找，也正更有效地呈现出来。

But as habit and convenience make us more and more reliant on the web, the off-the-web archive doesn't just seem hard to find, it becomes effectively invisible.

youdao

曾经定居在格陵兰岛的维京人在13世纪中叶以及14世纪初陆续开始从到西部和东路陆续前移离开此地，关于究竟是出于何种原因，目前已经很难找到相关的书面资料以及考古证据了。

Researchers have scant written or archaeological records to work out why Viking settlers abandoned colonies on the western side of the island in the mid-1300s and the eastern side in the early 1400s.

youdao