Hi hwuser
Thanks for reaching out.
I first suggest trying the content placement and its capability to use XPath expressions as custom injection rules. You can read more about those right here. There are also examples showing how to target words in the content.
If it is necessary to influence the order in which WordPress is loading plugins while rendering your website, you’ll find the option to manipulate the “Priority of content injection filter” at Advanced Ads > Settings > General > Content injection.
Since the Post Content Condition is part of Advanced Ads Pro, please reach out to our customer support directly if you have a specific question about the condition.
Thanks for understanding, and we hopefully meet us there.
Best regards,
Henning