Perhaps you should try some spelling variations:
functional field » function field, functional film, functional food
functional yield » function field
germany women's » german women's
german men's » german women's, german mnes, german mare's
german women » nigerian women, german comedy, syrian women
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 men's) OR (((germany women's) OR (german women)))) ((functional field) OR (functional yield)) hockey deaf.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((german men's) or (((germany women's) or (german women)))) ((functional field) OR (functional yield)) hockey deaf".
• Adding a wildcard symbol may retrieve word variants: ((german men's) or (((germany women's) or (german women)))) ((functional field) OR (functional yield)) hockey deaf*.