Perhaps you should try some spelling variations:
functional field » functional yield, functional film, functional food
german women's » germany women's, nigerian women's, german woman
function field » function fields
german mare's » germany markets, german marxist, german masters
hockey » jockey, hickey
deaf » leaf, deal, dean

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

• If you are trying to use Boolean operators, they must be ALL CAPS: ((german mare's) OR (german women's)) ((functional field) OR (function field)) hockey deaf.
• Adding a wildcard symbol may retrieve word variants: ((german mare's) or (german women's)) ((functional field) or (function field)) hockey deaf*.