You can try the search options on Jisho.
Want the honorific and humble words for “say”? Use “#words #hon say” and “#words #hum say”.
http://jisho.org/search/%23words%20%23hon%20say
http://jisho.org/search/%23words%20%23hum%20say
Popping anything into google with 例文 should get you good examples too.