To require a term, use “+” (plus); this would ensure we only display images of buildings, Hobart, and exclude images of buildings, Launceston:
To omit a term, use “-” (minus); this would return all images from Tasmania, excluding images of sunset:
To search a string of words as if it were a single term, wrap it in either single or double quotation marks:
tasmania "East Coast"
To require or omit a string of words, add the “+” or “-” sign within the quotes:
tasmania "+East Coast"