For searching project reports:
To search for any of the words, just separate them with a space e.g.
This will find all the projects that mention pasture or poultry.
For an exact phrase search, enclose the phrase with quotes, e.g.
This will return projects mentioning the phrase “pasture poultry”.
To require a word or phrase, prefix it with a “+” sign, e.g.
This will return projects that mention both words pasture and poultry.
To exclude a content with a word/phrase, prefix it with “-” sign e.g.:
This will return projects that mention pasture and do not mention poultry.