List of domains related to a specific business sector

This project is for data collection/scrapping. This is not a task that can be done manually. If you aren't an expert in data scraping/collecting using powerful tools, knowing how to approach search engine scraping, please don't bid or ask because we will not award the project to you. We will evaluate your feedback and ask for similar projects completed as reference. We need a list of domains related to short term property rentals / vacation rentals owners or promoters. As large as possible, organized by country. You can use tools that allow search engine scraping based on keywords (for example, keywords that can be found in names of this sort of domains are: villas, apartments, in German you have Ferienhaus.). We can help when building the keywords list. We need someone serious,reliable and creative, that can handle this project, and many to come, if this is done successful. Being creative will help you a lot with this project. You need to use different keywords in different languages. The domains will be validated prior of complete payment. We need to have a valid rate over 70% (valid and working domains).