Merchants has a synonym dictionary. You have to introduce specific words which help you in the proposal phase. If the system doesn't recognize that word probably it is because you are not covering your interests or your counterpart's ones. For example; loan, financing, credit....all these are correct variables that help you solve your financial problem. Avoid using too generic words like: sales, deal... Remember that all the variables can be worked out by carefuly reading the case and listening to the conversation.