As you research the topic of "Whistleblowing," you will notice that not all databases, web sites, etc. use the same form of the expression. That is, you are likely to find websites on "whistleblowing" and "whistle blowing." Further, some databases, etc. may discuss "whistleblowers" (people) as opposed to "whistleblowing" (the phenomenon). These are small distinctions but you do not want to miss out on any good sources.
1. Use the operator OR to account for the different expressions:
"whistleblowing" OR "whistle blowing"
2. Use truncation to account for variations of a word:
whistleblow* OR "whistle blow*"
See Search Tips for a full explanation of truncation.
3. Observe the database's or catalog's subject heading, and use that exact subject to search for the topic.
For example, the Library of Congress Subject Heading for this topic is Whistle blowing.
Law digests, blogs, newsletters, etc. for those who contest practices and/or report incidents
An international organization of scholars devoted to studying and promoting ethical corporate behavior. The "Resources" link offers related web sites.