If I want to look for specific words in the answer library, what is the best way for me to do so?

If it's a key phrase search, I would utilize a literal string search where the words are wrapped in quotes. The system will return only those results that match the search. Another option is to utilize the boolean operators, such as AND, OR, or NOT along with the keywords, to exclude or include specific terms. You can also use the advanced search to filter by the question, answer, author, collection, etc.