Question Status:

• Simple searches use one or more words. Separate the words with spaces (cat dog) to search cat,dog or both. Separate the words with plus signs (cat +dog) to search for items that may contain cat but must contain dog.
• You can further refine your search on the search results page, where you can search by keywords, author, topic. These can be combined with each other. Examples
  • cat dog --matches anything with cat,dog or both
  • cat +dog --searches for cat +dog where dog is a mandatory term
  • cat -dog -- searches for cat excluding any result containing dog
  • [cats] —will restrict your search to results with topic named "cats"
  • [cats] [dogs] —will restrict your search to results with both topics, "cats", and "dogs"