Sentence examples for usually difficult to find from inspiring English sources

Indeed data about conflicts in other systems are usually difficult to find, possibly for the negative social connotation of the subject.

In areas where the weathered zone is thin or absent, groundwater is usually difficult to find due to widely spaced fractures and localized zone/pockets of weathered zone.

It is theoretically predicted that the loci under divergent selection and those linked to hybrid incompatibility are unlikely to introgress across species [ 40], but it is usually very difficult to find such loci for many non-model plant lineages.

Usually it was difficult to find any direct evidence about the effectiveness of the systems and therefore we needed to combine several types of evidence from different sources to understand the user context and road user's potential reactions to systems.

Using the search terms of Google correctly allows you to easily find all kinds of things which would usually be more difficult to find otherwise: eBooks, mp3's, videos, etc.

The strongest arrows in the game are Daedric Arrows with a damage of 24; however they can be difficult to find (they usually can't be found until around level 25-30, and then typically only on massive Dwarven machines).

Now, carbon steel knives are difficult to find and are usually available in limited quantities; you see them at yard sales and antique shops.

Lesions usually located in hematoma wall are not difficult to find.

4.1 Market Segmentation Statistics related to Product Category One devices are very difficult to find, and when found, usually outdated.

As paired normal controls are usually unavailable for cell lines, it has been difficult to find recurrent aberrations in cell line data.

This glue, sometimes marketed as "Styroglue", is usually fairly affordable, but can also be more difficult to find than ordinary school glue.