In case you cannot see certain items in a document or a report, you most likely have filter(s) running.
Check in your DOC item whether you have certain filters on and correct if needed:
See more info on filters in documents in our manual.
Please note that if you select more than one filter, this is a AND selection, which means all flags should be set on for items to appear.
Check in your project whether you have set the correct filters.
More info on filters: Filters