Perhaps you should try some spelling variations:
when conversations » open conversations, win conversations, agent conversations
22christian when » christians when, christian women, christian who
reef fishery » reef fishes, reef fish
20th century » 18th century
12 germany » 11 germany, 12 german, 2 germany
2023 20th » 2023 26th, 2023 10th, 2020 20th