Perhaps you should try some spelling variations:
rate » mate, late
grates » gmates, glates, rates, gratas, frates
kate » katz, mate, late
ratte » ratto, matte, atte
grape » grave, graph, grane
grapes » graves, graphs, granes
grade » grado, trade, grave
grace » grave

You may be able to get more results by adjusting your search query.

• The words AND, OR and NOT may confuse the search; try adding quotes: "Statutory ((((rate OR kate) OR ratte) OR (grape OR grade)) OR ((grapes OR grates) OR grace))~".
• Adding a wildcard symbol may retrieve word variants: Statutory ((((rate OR kate) OR ratte) OR (grape OR grade)) OR ((grapes OR grates) OR grace))*.