As JRuby matures into a viable technology it's sometimes hard to find information and tips about how to use it effectively.

随着JRuby不断成熟，成为一个能够独当一面的技术，有时候要找到关于如何有效使用它的信息和技巧是一件很难的事情。

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Begin the field research once you have a good grasp of the industry fundamentals and need answers to the hard-to-find information.

一旦你对行业基本规则有了一定的体会和需要一些难以发现的信息的答案时，你就可以开始领域调查了。

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Conversely, trying to find relevant process information from disparate sources and formats makes it hard for individuals to remember where to retrieve that information from.

与之相反的是，试着从不同的渠道和格式找到相关的过程信息，让个人很难记得从哪里获得的信息。

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Where do you get hard to find information about Vanguard mutual funds?

FORBES: Wiki's In-depth Vanguard Data

While it's getting easier to invest in these markets, it can still be hard to find good information.

FORBES: Magazine Article

That was tough enough, but even after the diagnosis, it was hard to find any information on the condition.

CNN: Autism's mysteries remain as numbers grow