Creates an operation for asynchronous contact finding. Finds a string containing text that is stored in one or more fields. Client can give multiple find words. All the words must match to separated data. E.g if there are two find words: "Jo" and "Jo" then field data "John Johnson" matches but "John Doe" doesn't if the word parser uses white space as a word separator.

NOTE: The accuracy of the results depends on the ability of the store implementation to implement the find. The performance can vary too depending on the store.