To search for previous answers on the forums:
1. Click on the Get Help category and choose the specific language subcategory that correlates to the course/subject you’re on. Ex: Get Help > HTML
2. Use search 
in the upper right-hand corner and type in keywords or short phrases (e.g. ‘Semantic HTML’)
3. Use tags –– select tags from the drop down to narrow your search.
4. View all solved posts under individual language subcategories (e.g. Python) within the Get Help Category. ‘Solved’ posts are great for seeing how learners helped each other reach a ‘solution’ to their code questions.
If you don’t find what you’re looking for – go-ahead and create a topic to ask your question!