|influence AND nonverbal communication||
Use AND between two or more terms to find materials including both (or more) concepts. Searching for influence AND nonverbal communication will only include books that have both influence and nonverbal communication in their contents.
|(impression OR influence) AND nonverbal communication||
Use OR between similar concepts. Searching for (impression OR influence) AND nonverbal communication will find books that refer to impression and nonverbal communication, as well as influence and nonverbal communication.
Use quotation marks ( " " ) around specific phrases such as "nonverbal communication" to find more accurate results by finding results for words in that specific order.
Use an asterisk ( * ) to find multiple versions of one word. Using glob* as a search term will include results that refer to globe, global, globalized, globalization.