Scoping Review Data Coder

I need assistance coding data for a scoping review on rehabilitation. I have excerpts from 50 articles. 6 common themes have been pre-determined. The job is to identify which of the themes are present within the excerpts... (Budget: $30 - $250 USD, Jobs: Data Analysis, Data Annotation, Data Collection, Data Extraction, Data Management, Data Visualization, Documentation, Qualitative Research, Research, Statistical Analysis)