This is the 3532nd most frequent Russian word.
ресурсами
"Ресурсами" means "resources" in English.
Here, "ресурсами" refers to natural resources and is used in the instrumental plural form to indicate what we should treat with care.
Мы должны бережно относиться к природным ресурсами.
We must treat natural resources with care.
In this sentence, "ресурсами" denotes the company's resources, again in the instrumental plural form, showing the means of management.
Компания эффективно управляет своими ресурсами.
The company efficiently manages its resources.
The term "ресурсами" here points to educational resources, in the instrumental plural form, indicating the tools accessible to students.