Correlation between content information and Search results

If an item is returned in my content calls, does it necessarily mean that there will be availability?

As you may know, content information returned through our API is provided directly by the Sellers according to the information set for your account. However, Search results may vary depending on the Specific search criteria set in your request (hotels, dates, paxes, distribution, etc.) so we recommend you check this information directly with the Seller.