Spanish language and gender
Spanish and politeness or etiquette
Using logical (Boolean) operators such as "AND", "OR", and "NOT" can help narrow down your search and identify the most relevant articles.
Use "AND" to retrieve articles on both keywords. Use "OR" to retrieve articles on either one of the terms or both. Use "NOT" to exclude the information that you do not need.
Limiting by publication year, type of article, document type, or physical description can also help you find relevant articles.
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